Download the comprehensive free PICAXE manuals and tutorials to help support your PICAXE work. drawPixel (x,y, color): plot a pixel in the x,y coordinates. This project uses a DS18B20 integrated circuit to measure temperature, a PICAXE 08M2 microcontroller to transmit the temperature via an ESP-01 Wi-Fi module, and an internet connection to Thingspeak. Essential purchase! - the PICAXE USB download cable can be used with all PICAXE project boards and chip sizes, so purchase once and then use over and over again with all your PICAXE projects. A GPS module sending NMEA sentences. 4 12/2010 8 Standard Circuits 3 - The Relay Interfacing CircuitProject Boards. Jun 17, 2012 #1 First multitasking test of. 50. Browse the various Picaxe, Arduino and Microbit Project Photos. B. PICAXE Setup: Remember the following precautions when setting up a PICAXE project 1. On to the PICAXE project the only controls I really use on the TV are the volume controls and it would be nice to switch it off remotely. The PICAXE-08 Microcontroller Integrated Circuit : 2. CDancer Submitted by: botfin. Favorited Favorite 16. I am afraid your problem has little to do with Picaxe itelf. The code for the Picaxe is also very simple, only 11 lines long. PICAXE Programming Editor 5 is the completely free software application for developing and simulating PICAXE BASIC language programs under Windows (see AXEpad for Linux and Mac). Main PICAXE Forum. 8 02/2009 All rights reserved. #1. Favorited Favorite 12. The AXE213 transmitter and receiver boards use the NKM2401 encoder/decoder chip to provide a more reliable method of transmitting serial data wirelessly within PICAXE projects. The program code is simple, and the parts count is insanely low, at under 10 components total! A Picaxe 08M2 is in control of a small LCD counter module. Step 3: Making Fast Printed Circuit Modules. PICAXE-28 Project Board AXE020. Charles Hampton, the guy who made this project, has a library of PICAXE projects if you. . Active PICAXE Forum. A ULN2803 darlington driver is supplied prefitted to the PICAXE project boards. It's useful for shrinkifying your projects. A ULN2803 darlington driver is supplied prefitted to the PICAXE project boards. The LCD Shield Kit allows you to build a Digispark shield which connects. Finished User PICAXE Projects. It may also be installed on school networks without the requirement of any license agreement paperwork. g. Once VB. Add to Cart. . a quote. BASIC Commands; PICAXE Create. This project uses several techniques suggested in previous posts to reduce power while running on batteries. PICAXE Breadboard Cable Adapter AXE029. PICAXE Projects : PICAXE Microcontroller and Electronics Instructables. Bi Color LED Driver Circuit 555 Timer Projects YouTubeDATA SHEET Page 1 of The enclosed information is believed to be correct, Information may change ˘without notice ˇ due to product improvement. A low-cost self-assembly kit to build a PICAXE controlled dice project. A module that allows PICAXE projects to display messages on a LCD. Product Details. The picaxe is programmed in a simplified version of basic and the interface uses VB. The closing date and time of the Competition is midnight on the last day of each month. Using the Workspacer Explorer>Settings (PE6) or File>Options (PE5/AXEpad) select the type of PICAXE chip you are using (e. रo 1,775. Programming cable. com +44 (0) 1761 430044The chips are rather inexpensive and project experience has shown that these three flavors of PICAXE handle most projects unless one is requiring more legs than a 20X2 provides! The 08M2+ works well for simple interfacing where the inputs are small in number and the output is singular and conversely where the input is singular and the. displays prompts and user inputs on the 16x2 LCD (operating. I find the Picaxe to be the easiest and fastest microcontroller to hook up and program. Here's the pinout diagram for the PICAXE 14M2. PICAXE Editor 6 is a new release that replaces both of these two legacy products: PICAXE Programming Editor 5 and Logicator for PICs Miscellaneous projects built by PICAXE users. The entire prototype assembly for this project is shown below. The smallest, but most popular, PICAXE microcontroller. Product Details. The smallest PICAXE microcontroller in the enhanced X2 range. Power consumption is measured in nanowatts! These inexpensive chips have somewhat limited memory ( hundreds thousands of instructions) and barely execute sub-millisecond instructions, so don’t expect to build an RF spectrum analyzer. Senior Member. Originally designed as an educational system for schools, the PICAXE system has now also been widely adopted by hundreds of thousands of 'hobbyists' due to its ease of use. . This PICAXE project has a. A PICAXE microcontroller is designed to be the brain of your electronic project. PICAXE is for students rather than serious, commercial applications. Naturally on this project site you can add a lot more information such as additional pictures, BASIC code examples and building instructions. 54 8. Very popular in education due to its low cost and small size, but also very popular in a wide range of hobbyist projects. Small but perfectly formed! This chip supports up to 6 inputs/outputs with 3 analogue/touch sensor channels. Note that only two of the C port pins have ADC (analog-to-digital conversion) capabilites: C. One of the most popular codes is the SIRC (Sony Infrared Remote Code) which may be used with a PICAXE microcontroller to manage a stepper motor, or most any other electronic or electro-mechanical device. When I was teaching myself to use Fritzing I designed some boards for Picaxe projects. (not a PICAXE project unfortunately, but I did prototype bits of it with a PICAXE and use PICAXE-based pulse/serial data generators for development and testing) No doubt the PCB Layout Police will chip in, but any potential improvements would be considered . 49 £6. I am thinking of a special limited project in 2011 with a few students that show interest (and of which the teachers think as proper candidates), and a class-project in 2013, maybe 2012. Arduino is, however, more powerful than the Picaxe set of instructions, supports floating point, is documented on how to interact with all sorts of things. If desired the switch can be replaced with a SEN001 LDR or a touch sensor to make an interactive switch. PICaxe X2 chips can be configured as a Slave and extensions such as "Multi-Master" communications are possible, but better avoided. The reasons vary from opposing arranged marriages with relatives to leaving Islam or dating a non-Muslim boy. All software is available for free. PICAXE Microcontroller Projects for the Evil Genius gets you started with programming and I/O interfacing right away, and then shows you how to develop a master processor circuit. . Here's a screen shot of the supply battery pack being monitored: It required coding some more. DesignSpark PCB is a completely free Windows software application for generating PCBs. View Project; LibreTag Submitted by: obroni. Low-power features. Section 5 - Blockly for. I'm using the AXE-027. The PICAXE-20 Project Board can be used with any software application that supports the PICAXE hardware. The PICAXE is a micro-controller, or a computer on a microchip. oled. The schematic. Printer Port, Linux, Python. The receiver outputs 1 to 2mS pulses every 20mS (at about 4 volts) with 1. A fun robot with a sleek look and a bit of personality. Under Simulation, choose PICAXE-08M2. I know now that these kits have been very popular in Great Britain as well, in particular the EE1003/4/5/ from the EE1000. Picaxe Projects #1: Making Fast Printed Circuit Modules Step 1: Picaxe Project Modules. DIPTRACE PCB CAD PACKAGE. An Icom (™) memory management package for downloading/ editing /reloading the radio's memories in a large range of amateur transceiver and receiver products including, but not limited to, IC-7000, IC-7100, IC-7200, IC-7400 / IC-746Pro, IC-7410, IC-7600, IC-7700, IC-7800, IC-9100, A few more like the IC. PICAXE CZ ? mikrokontrolér pro za?áte?níky. This is a link to your project web page, which can be on your own website, a blog on the PICAXE community site, or on a third party project site such as letsmakerobots. There are a lot of excellent schematic / pcb CAD programs on the market. 1 - PICAXE 08M2 Microcontroller 1 - 8 ohm speaker or 40 ohm speaker and omit the 33 ohm resistor when using 40 ohms. • Fully backwards compatible with all existing 18 pin PICAXE project boards and programs written for any older 18 pin PICAXE part. 70. 'Advice on LCD display for Picaxe project Page 4 6 / 22. 4K. SparkFun Triple Axis Accelerometer Breakout - ADXL345 I2C keypad using PIC18F4550 microcontroller Posted in: Interfacing(USB - RS232 - I2c -ISP) Projects, Projects; Power Pic RGB with voltage control using PIC12F675 Posted in: Other30 Arduino Projects for the Evil Genius, Second EditionMemories UnwoundEmbedded C ProgrammingPICAXE Microcontroller Projects for the. In less time than it takes to layout a custom circuit board in a PC, print out the pattern and etch it, I can usually wire up a perfboard module and test it. The PICAXE is programmed via a serial plug connected to the AXE027 cable which in turn is connected to a laptop with the PICAXE programming software on it. •BAS805 CD ROM (software, tutorial & manuals). Clive helped me a lot, and gave me a few PICAXE chips to play with. It's a 28x1 with serial LCD to a 24x2 LCD, connected to a VMUSIC2. The period can be modified by changing the EVENTS_PER_SEC constant. This PICAXE project is intended to be a part of a larger project for Hobbyist and Engineers; it is small, light and cheap. Picaxe Micro-controller Projects! The PICAXE series of micro-controllers rank as the easiest and most cost effective way to use Microchip processors. PICAXE Primer by Ron Hackett Using the MAX7219 LED Display Driver Using the MAX7219 LED display driver for any PICAXE project. To enable SPI port in MPLAB XC8, we configure SSPCON1 register like this: SSPCON1bits. Can't find what you're looking for?The master PICAXE generates 10-bit random numbers for the intensity of the red, green and blue LEDs under the control of each controller board. Flashing LED game. Description This project is a controller for DCC accessory devices on a model railway that is operated using an NCE DCC control system. A 75 cent PCA9306 seems like an easy solution from my hobbyist perspective. Next Article in. 9. code explorer to shown variable, label and constant values. Do not power the PICAXE with more than 5VDC period!!! Supplying more than 5VDC to the PICAXE can damage or destroy the PICAXE. The actual DTMF frequency required is 1209Hz but the closest available TUNE. PICAXE MICROCONTROLLERS PICAXE-08 MICROCONTROLLER : 1. com. Add rungs as needed. The serial MP3. The PICAXE series of micro-controllers rank as the easiest and most cost-effective way to use Microchip. The circuit for this project is not complex thanks to the extensive capabilities of the MAX31855 and to the use of the amazing PICAXE-08M2 microcontroller. In addition to the light strip you cut in step 1 , you will need the following: - a PICAXE-08M microcontroller available from Revolution Education - PICAXE programmer likethis one. Run at slower speed. 8 Section 3 MICROCONTROLLER INTERFACING CIRCUITS revolution Revolution Education Ltd. Building on the success of 123. , will add a lot of complexity to a custom PICaxe project. This is how he presented it in those times (and I saved a picture then, therefore I could make a year estimate):Senior Member. . Beginners can produce tangible results within minutes, and experienced users can achieve truly professional results. View ProjectPICAXE 20M2. . When these are connected to the picaxe input pins a number from approx 100 to 200 into the locations of your choosing. . PICAXE-28/40 Proto Board AXE022P. रo 1,585. Parts List: Clear project box (Hammond 1591CTCL - it is a tight fit but works if you place components carefully) PICAXE 20X2 Microcontroller 16 X 2 LCD - UniQ/eVision GC-1602I1 or equivalent PS2 Keyboard 6 Pin Female mini-DIN to match keyboard connector (Bulkhead) 5V wall wart - SPS10A-001 or equivalent for 5V power supply (e. communicates with the NCE DCC control system via its RS485 based Cab-bus, 2. Do I understand correctly that you ordered a Picaxe board from in the UK? Or did I misunderstand? You should ask the shop about the status of your order. 00 - a piece of 8 inch shelf board for the platform - - 2 servos - Hextronic - Hxt900 - I had but I would say they cost. three projects that interact with the physical world, including a stuffed monkey video game controller and a battery powered GPS that reports itsfrom my hobbyist perspective. User Projects - Miscellaneous. On PICAXE parts almost all the pins can be user configured to be an output, a digital (on/off) input, an analogue input or a touch sensor. This project is based on a 20X2 PICAXE Microcontroller. This is part one of a two-part project. The starter pack is targeted at schools and general educational purposes, but the open design also makes it very useful for hobbyists to use it as a project board, or for any one who wants to self study, or learning by experimenting. Project Kits. View Project; Past Competition WinnersView all winners. 16-bit PIC microcontrollers are not explored to the best. John's microcontroller projects. Threads 502 Messages 3. Quick Start - Project Board PCB Preparation Many Revolution Education project boards, as supplied in the starter packs, are supplied with a protective ‘peelable’ layer over the user solder pads on the rear of the PCB. Volhout . Motor Speed control and Temperature sensing unit using PIC Controller. arduino and picaxe easy by arrl inc arduino for ham radio a radio amateur s guide by arrl inc hands on a ham radio. 75. Microcontrollers are exciting new electronic ‘single chip computers’ that are. The component. No support for M2 or X2. for display on a 20 x 4 OLED. g. The 8 pin PICAXE-08M2, complete with an A/D, 128 bytes of RAM, builtin BASIC interpreter, and a few IO pins is an incredible value at $2-$4. As electronics technology progressed, I went along with it. This paper aims at explore the working of a 16-bit Peripheral Interface Controller (PIC) 24F series microcontroller using MPLAB IDE and Proteus Professional software. Section 2 - BASIC Commands. PICAXE VSM is a Berkeley SPICE circuit simulator, which will simulate complete electronic circuits using PICAXE chips. syntax check and program download. A download cable, to transfer your programs onto the PICAXE chip. 5K. The worst outrage is the refusal of. This machine is controlled by a PicAxe Microcontroller. Active PICAXE Forum. However if you have never used PCB software before, as is normally the case with school students trying to make their first electronics project, the PCB creation process can often be daunting and difficult, particularly within the very limited timescales of school project work. It can also turn to the corners. This is the second tone for DTMF numbers 1, 4, 7 and the Star Button. In the spirit of giving and Christmas I'd like to share a project i've been working on recently with the community. Thread starter techElder; Start date Jun 1, 2018; Are you doing anything interesting with PICAXE?. Create Module. PICAXE Weather Station - Project Gallery - PICAXE. The "brawn" comes from a single chip, the L298N H-Bridge. Spoilers: I hook it up to eyeballs that can follow a finger. surveyance robot - Project Gallery - PICAXE. The net server itself (a black box) has access to a built-in DS1307 RTC chip. There is special. PDF ↓. The Proteus Design Suite is wholly unique in offering the ability to co-simulate both high and low-level micro-controller code in the context of a mixed-mode SPICE circuit simulation. com +44 (0) 1761. 8K. Other micro controllers and project boards will probably have the same problems finding their way to Sudan. This logger can read a voltage, a resistance, the internal temperature sensor, an external. Create, share, and manage. For the best understanding of the project, you. Picaxe Projects #1: Making Fast Printed Circuit Modules Experimental circuit board modules can be made quickly and fairly easily. Great projects This is a good sampl6and reference for Arduino users to get ideas and build some thing on these samples that are useful for our daily lives . PICAXE - Simple Programming Jig. PICAXE® products are developed and distributed by Revolution Education Ltd. The AXE133 range was developed to make things easier for PICAXE users, having a unified product range with standardised connections and firmware. Web #circuitsdiyfind full project description & all useful material including• circuit diagram / schematic• hardware / component list• codes / algorithm• datashe. Threads 502 Messages 3. Popular in education due to its low cost and small size, but also very popular in a wide range of hobbyist projects. Download socket also provided. A tiny PICAXE-08M2 module built using surface mount technology. Air Quality Balloons 10 Steps with Pictures Instructables. Using the PicAxe 08M2 this project will make sure that your car is always parked at the exact spot in your garage. A project board for 28 pin PICAXE microcontrollers. This cable is also included within the starter packs. This. My first complete PICAXE project is a battery tester application that measures and reports on both internal (supply battery pack) and external batteries (CR3032 Battery Cell, AA, AAA, etc. Figure 2 – Pinout of PICAXE 08M2 Microcontroller. Part III culminates in the creation of Octavius--a sophisticated robotics experimentation platform featuring a 40X2 master processor and eight breadboard stations which allow you to. . EDIT: Ok, I downloaded the Demo and see support for older & superseded Picaxe micros. Therefore we have developed. Create Module. PICAXE-18M2) and the COM port that the AXE027 cable is connected to (this will vary between computers and will be shown on screen within the software). A PICAXE 08M2 can be used to read the amount of IR (infrared) light falling on a phototransistor and respond by moving a servo to a predetermined position. Bill of Materials. PICAXE Microcontroller Projects. It is basically a spin-off of the Pro-Flash Programmable LED Flasher/Sequencer which is based around the larger Picaxe 18X microcontroller. 3D-Printed Raspberry Pi Skycam for Drone-Free Aerial Video: The skycam is a little robot that travels on a rope with camera fixed on it. Rudolph can be programmed to react to touch (via a. This project in an ideal introduction to electronics and first PICAXE project, using an 8 pin microcontroller to create a programmable interactive Christmas decoration with green LED 'eyes', a piezo sounder 'voice' that can play Christmas tunes and of course a large red flashing 'LED' nose. For part one, we will focus on IR remotes and signaling, as well as IR reception and decoding. Picaxe Simplest Datalogger. Yet the Muslim authorities go to great pains to claim it's not Islam, but refuse to denounce it or stop it. The complete guide to all the BASIC commands within the PICAXE programming language. The data out pin is connected to Arduino digital I/O pin number 2. It weights about an ounce. The PICAXE manual is divided into four separate downloads: Section 1 - Getting Started. Kitronik Dice Project Kit. Paperback – March 25, 2013. I realise this is possibly a hugely complicated senario. 2. Part III culminates in the creation of Octavius--a sophisticated robotics experimentation platform featuring a 40X2 master processor and eight breadboard stations which allow you to. From "Hello, World!" to "Hail, Octavius!" All the projects in Part I can be accomplished using either an M or M2 class PICAXE processor,It is ideal for PICAXE projects. One of the most popular codes is the SIRC (Sony Infrared Remote Code) which may be used with a PICAXE microcontroller to manage a stepper motor, or most any other electronic or electro-mechanical device. Dont forget to follow mores comming up. 5mm jack or the 3 pin header for the programming socket. Net is installed run it and select File/New Project and select Windows Application. I concur with SD70M/Angie. Start. The Alarm Project Kit can be used with any software application that supports the PICAXE hardware. Ive never had any made into actual boards yet but I probably will sometime. Most DCC accessory decoder both commercial and DIY are designed to operate with typically 8 outputs as 4 pairs to. One of the most popular codes is the SIRC (Sony Infrared Remote Code) which may be used with a PICAXE microcontroller to manage a stepper motor, or most any other electronic or electro-mechanical device. By Manchester encoding the data and using checksums, data reliability is greatPICAXE VSM - the circuit simulator for PICAXE projects. £7. The Picaxe (M08) also uses a light sensor (CDS) to detect darkness to allow the idog to go to sleep. Overall, no need to use an external chip (555 or the like), this solution has the Picaxe do everything. Hello! I have a big (ish) project i would like to have a go at building. #1. 3. Maye you can point me to where it says it supports Picaxe VSM. The PICAXE-40 has been out for a while now and there needs to be PICAXE project using the PICAXE-40X1. Example source code for a simple Terminal Emulator; whatever is typed gets sent out the serial port, whatever gets received is shown in the display window. 8V operation now makes the M2 ideal for use with 3V battery packs - save the cost of one battery! • Twice as many (now 28) general purpose byte variables , with up to a total of up to 512 bytes. But if you are new to PICAXEs, check out the introductory articles available on AAC. The correct terminology for a third party board would be ‘XYZ Project Board for the PICAXE-20X2’, as then the PICAXE trademark is correctly used to describe the Revolution product (the 20X2 microcontroller). Projects that integrate handicraft, electronics and children's own ideas. . PICAXE GPS Connect Kit AXE210. Home built PICAXE prototyping board. PICs are cost-effective microcontrollers and provide a large number of applications in educational and industrial areas. Parts List: Clear project box (Hammond 1591CTCL - it is a tight fit but works if you place components carefully) PICAXE 20X2 Microcontroller 16 X 2 LCD - UniQ/eVision GC-1602I1 or equivalent PS2 Keyboard 6 Pin Female mini-DIN to match keyboard connector (Bulkhead) 5V wall wart - SPS10A-001 or equivalent for 5V power supply (e. In addition to those two integrated circuits, you need a programming circuit for the PICAXE, an appropriate IDE, a serial LCD, and a K-type thermocouple similar to this one. Code: HSerSetup B31250_4, %000 Do HSerOut 0, ( $90, $3C, $7F ) : Pause 100 ; Note On - Middle C HSerOut 0, ( $80, $3C, $00 ) : Pause 400 ; Note Off Loop. This is part one of a two-part project. 250kHz instead of 4mHz (1/128th the speed). This self assembly kit uses 4 LED indicators which display a random pattern whilst a piezo sounds. Bi-colour LED - Circuit Creator - PICAXE Easy electronic circuits: bi-color led driver circuit. Version 7. Microcontroller. This is a really simple but very flexible way to log data using a PICAXE microcontroller. Supports 8 digital inputs, 8 darlington driver o. Removes the frustration factor--all required parts are listed, along with sources. PICAXE's AXE027 download cable has a USB-to-TTL RS-232 converter circuit on a small printed circuit board (PCB), which is embedded within a molded USB Type A connector at one end and a 3. 5dB = approx 1/10th. The PICAXE-08M2 replaces the older PICAXE-08 and PICAXE-08M chips. May 7, 2013 #1. Hi All I have recently completed my prototype PICAXE Lasertag project. The schematic diagram is shown below. He usually makes a nice oak cabinet for them. Specification. Includes input/output ribbon cables (microcontroller not included). The countdown timer breadboard in the photo below was built by the author using a PICAXE 20M2 that is all but hidden behind the three LEDs. Step 2. SSPEN=0 ; // Disables serial port and configures these pins as I/O port pins. Popular Search Terms. PICAXE is a microcontroller system based on a range of Microchip PIC microcontrollers. Thread starter Solar Mike; Start date Dec 25, 2021; S. This low-cost project uses a PICAXE-08M2 microcontroller to allow a customisable alarm to be created. I wanted to keep the electronics as simple as possible, and found this shift-register RGB-LED controller that I hoped. This is a traditional style '9 pin' serial PICAXE cable for use on older computers that have a tradi. VSM001 £49. Full kit including. User Projects - Miscellaneous. An extra note about the likes of RG6 and RG11 coaxial cables as used for TV signal. PICAXE Microcontroller Projects for the Evil Genius gets you started with programming and I/O interfacing right away, and then shows you how to develop a master processor circuit. PICAXE microcontroller projects. PICAXE is for students rather than serious, commercial applications. This logger can read a voltage, a resistance, the internal temperature sensor, an external. Jan 8, 2008. Buy Online; Find a Distributor; Educational Pricelist; Help. LCD 10168 SparkFun. £13. Net. The. Minimal parts, flexible data samplng, great battery life, and simplicity of data export to a PC were the important design considerations. Arduino for Ham Radio A Radio Amateur. This is a Halloween ornament. 9V battery. The parts list for this project is pretty easy. I have a busy schedule, so I don't have the time to do it, but I always thought it would be helpful if some ambitious Picaxe fan could start a website that would be a Picaxe code repository where Picaxe newbies and experienced users alike could go. Constructive criticism is appreciated. PICAXE Virtual System Modelling (VSM) is a software circuit simulator that combines a ‘virtual’ PICAXE chip with animated components and Berkeley SPICE circuit analysis to produce a simulation of a complete PICAXE project – and most circuits simulate in real time! To use PICAXE VSM simply draw your circuit schematic on screen, using. "Note that the LED display is connected to the PICAXE ® internally as per the schematic (on the preceding page). Add to Cart. (Personally, I can't recommend you buy anything but. My current project is a home theatre controller using a 40X1 and a 14M. This eBook contains detailed instructions on how to build and program 15 different PICAXE Microcontroller projects. Oct 16, 2023. That submerged sensor, solar power, a WiFi interface and data logging, etc. 18-pin PICAXE project board with 4 FET buffered digital outputs and socket for adding L293D motor driver. A self assembly board. Step 1: The Picaxe Microcontroller. Web: Version 4. All the projects in Part I can be accomplished using either an M or M2 class PICAXE processor, and Part II adds 20X2-based master processor projects to the mix. The Mighty PICAXE. Third is the editor. Reading further it states the following. From "Hello, World!" to "Hail, Octavius!" All the projects in Part I can be accomplished using either an M or M2 class PICAXE processor, and Part II adds 20X2. PICAXE Editor 6 is the recommended Windows software for programming, testing and simulating BASIC, Blockly and flowchart programs for PICAXE. Section 1 GETTING STARTED revolution (c) Revolution Education Ltd. However, there seems to be a lot of necessary. PICAXE-08M2 microcontroller. Next Last. The source code for these is, understandably, not freely available, as this is the gateway to the firmware. Breadboard and jumperwires. PICAXE-08 ELECTRONIC DICE PROJECT ELECTRONIC DICE What is a microcontroller A microcontroller is often described as a computer-on-a-chip. picaxe vsm VSM001 £49.