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<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1">  <link rel="icon" href="/static/img/favicon.ico"> <title>MicroPython Store</title> <link href="/static/bootstrap-3.3.7-dist/css/bootstrap.min.css" rel="stylesheet"> <link href="/static/css/style.css" rel="stylesheet"> <link href="/static/store/css/style.css" rel="stylesheet" type="text/css"/> <link href="https://fonts.googleapis.com/css?family=Open+Sans:400,700,800" rel="stylesheet"> <link href="https://fonts.googleapis.com/css?family=Montserrat:400,700" rel="stylesheet"> <meta property="og:type" content="website" /> <meta property="og:url" content="http://micropython.org/" /> <meta property="og:title" content="MicroPython - Python for microcontrollers" /> <meta property="og:description" content="MicroPython is a lean and efficient implementation of the Python 3 programming language that includes a 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class="col-md-12 text-center"> <h1> MicroPython pyboard feature table </h1> </div> </div> <table style="font-family: sans serif;"> <tr><td style="padding-top:1.5em"><strong>BOARD</strong></td></tr> <tr> <td style="padding-right:1em">description</td> <td style="padding-right:1em">The original pyboard v1.1</td> <td style="padding-right:1em">Pyboard lite v1.0 with accelerometer</td> <td style="padding-right:1em"> Pyboard lite v1.0</td> </tr> <tr> <td style="padding-right:1em">SKU</td> <td style="padding-right:1em"><a href="/product/PYBv1.1">PYBv1.1</a></td> <td style="padding-right:1em"><a href="/product/PYBLITEv1.0-AC">PYBLITEv1.0-AC</a></td> <td style="padding-right:1em"><a href="/product/PYBLITEv1.0">PYBLITEv1.0</a></td> </tr> <tr><td style="padding-top:1.5em"><strong>PRICE</strong></td></tr> <tr> <td style="padding-right:1em">GBP incl. tax</td> <td style="padding-right:1em">£28.00</td> <td style="padding-right:1em">£22.60</td> <td style="padding-right:1em">£19.60</td> </tr> <tr> <td style="padding-right:1em">approx EUR incl. tax</td> <td style="padding-right:1em">€39.20</td> <td style="padding-right:1em">€31.60</td> <td style="padding-right:1em">€27.40</td> </tr> <tr> <td style="padding-right:1em">approx USD excl. tax</td> <td style="padding-right:1em">$35.00</td> <td style="padding-right:1em">$28.25</td> <td style="padding-right:1em">$24.50</td> </tr> <tr><td style="padding-top:1.5em"><strong>MICROCONTROLLER</strong></td></tr> <tr> <td style="padding-right:1em">MCU</td> <td style="padding-right:1em">STM32F405RGT6</td> <td style="padding-right:1em">STM32F411RET6</td> <td style="padding-right:1em">STM32F411RET6</td> </tr> <tr> <td style="padding-right:1em">CPU</td> <td style="padding-right:1em">Cortex-M4F</td> <td style="padding-right:1em">Cortex-M4F</td> <td style="padding-right:1em">Cortex-M4F</td> </tr> <tr> <td style="padding-right:1em">internal flash</td> <td style="padding-right:1em">1024k</td> <td style="padding-right:1em">512k</td> <td style="padding-right:1em">512k</td> </tr> <tr> <td style="padding-right:1em">RAM</td> <td style="padding-right:1em">192k</td> <td style="padding-right:1em">128k</td> <td style="padding-right:1em">128k</td> </tr> <tr> <td style="padding-right:1em">maximum frequency</td> <td style="padding-right:1em">168MHz</td> <td style="padding-right:1em">96MHz</td> <td style="padding-right:1em">96MHz</td> </tr> <tr> <td style="padding-right:1em">hardware floating point</td> <td style="padding-right:1em">single precision</td> <td style="padding-right:1em">single precision</td> <td style="padding-right:1em">single precision</td> </tr> <tr><td style="padding-top:1.5em"><strong>BOARD FEATURES</strong></td></tr> <tr> <td style="padding-right:1em">micro USB connector</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> </tr> <tr> <td style="padding-right:1em">micro SD card slot</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> </tr> <tr> <td style="padding-right:1em">accelerometer (MMA7660)</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">no</td> </tr> <tr> <td style="padding-right:1em">real time clock</td> <td style="padding-right:1em">32kHz crystal</td> <td style="padding-right:1em">internal oscillator; pads to solder 32kHz crystal</td> <td style="padding-right:1em">internal oscillator; pads to solder 32kHz crystal</td> </tr> <tr> <td style="padding-right:1em">switches</td> <td style="padding-right:1em">USR+RST</td> <td style="padding-right:1em">USR+RST</td> <td style="padding-right:1em">USR+RST</td> </tr> <tr> <td style="padding-right:1em">leds</td> <td style="padding-right:1em">R+G+Y+B</td> <td style="padding-right:1em">R+G+Y+B</td> <td style="padding-right:1em">R+G+Y+B</td> </tr> <tr> <td style="padding-right:1em">hobby servo ports</td> <td style="padding-right:1em">4</td> <td style="padding-right:1em">4</td> <td style="padding-right:1em">4</td> </tr> <tr> <td style="padding-right:1em">DFU mode for firmware upgrade</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> </tr> <tr><td style="padding-top:1.5em"><strong>POWER SUPPLY</strong></td></tr> <tr> <td style="padding-right:1em">supply options</td> <td style="padding-right:1em">USB/V+/VBAT</td> <td style="padding-right:1em">USB/V+/VBAT</td> <td style="padding-right:1em">USB/V+/VBAT</td> </tr> <tr> <td style="padding-right:1em">input range on V+/VBAT</td> <td style="padding-right:1em">3.6v-16v</td> <td style="padding-right:1em">3.6v-16v</td> <td style="padding-right:1em">3.6v-16v</td> </tr> <tr> <td style="padding-right:1em">max output of regulated 3.3v</td> <td style="padding-right:1em">250mA</td> <td style="padding-right:1em">250mA</td> <td style="padding-right:1em">250mA</td> </tr> <tr> <td style="padding-right:1em">place for JST connector</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> </tr> <tr> <td style="padding-right:1em">backup battery input (VBACK)</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> </tr> <tr><td style="padding-top:1.5em"><strong>POWER CONSUMPTION</strong></td></tr> <tr> <td style="padding-right:1em">running at 168MHz</td> <td style="padding-right:1em">56mA</td> <td style="padding-right:1em">-</td> <td style="padding-right:1em">-</td> </tr> <tr> <td style="padding-right:1em">running at 96MHz</td> <td style="padding-right:1em">37mA</td> <td style="padding-right:1em">23mA</td> <td style="padding-right:1em">23mA</td> </tr> <tr> <td style="padding-right:1em">running at 48MHz</td> <td style="padding-right:1em">21mA</td> <td style="padding-right:1em">13mA</td> <td style="padding-right:1em">13mA</td> </tr> <tr> <td style="padding-right:1em">idling at 168MHz</td> <td style="padding-right:1em">16mA</td> <td style="padding-right:1em">-</td> <td style="padding-right:1em">-</td> </tr> <tr> <td style="padding-right:1em">idling at 96MHz</td> <td style="padding-right:1em">12mA</td> <td style="padding-right:1em">5mA</td> <td style="padding-right:1em">5mA</td> </tr> <tr> <td style="padding-right:1em">idling at 48MHz</td> <td style="padding-right:1em">7mA</td> <td style="padding-right:1em">4mA</td> <td style="padding-right:1em">4mA</td> </tr> <tr> <td style="padding-right:1em">sleep (full RAM retention)</td> <td style="padding-right:1em">360uA</td> <td style="padding-right:1em">180uA</td> <td style="padding-right:1em">180uA</td> </tr> <tr> <td style="padding-right:1em">deepsleep (backup retention only)</td> <td style="padding-right:1em">6uA</td> <td style="padding-right:1em">6uA</td> <td style="padding-right:1em">6uA</td> </tr> <tr><td style="padding-top:1.5em"><strong>IO CAPABILITIES</strong></td></tr> <tr> <td style="padding-right:1em">IO pins</td> <td style="padding-right:1em">30</td> <td style="padding-right:1em">30</td> <td style="padding-right:1em">30</td> </tr> <tr> <td style="padding-right:1em">pins with PWM</td> <td style="padding-right:1em">20</td> <td style="padding-right:1em">18</td> <td style="padding-right:1em">18</td> </tr> <tr> <td style="padding-right:1em">pins with A/D</td> <td style="padding-right:1em">16 (4 shielded)</td> <td style="padding-right:1em">16 (4 shielded)</td> <td style="padding-right:1em">16 (4 shielded)</td> </tr> <tr> <td style="padding-right:1em">pins with D/A</td> <td style="padding-right:1em">2</td> <td style="padding-right:1em">0</td> <td style="padding-right:1em">0</td> </tr> <tr><td style="padding-top:1.5em"><strong>PERIPHERALS</strong></td></tr> <tr> <td style="padding-right:1em">independent timers</td> <td style="padding-right:1em">13</td> <td style="padding-right:1em">7</td> <td style="padding-right:1em">7</td> </tr> <tr> <td style="padding-right:1em">hardware random number generator</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">no</td> <td style="padding-right:1em">no</td> </tr> <tr> <td style="padding-right:1em">UART</td> <td style="padding-right:1em">5</td> <td style="padding-right:1em">3</td> <td style="padding-right:1em">3</td> </tr> <tr> <td style="padding-right:1em">I2C</td> <td style="padding-right:1em">2</td> <td style="padding-right:1em">2</td> <td style="padding-right:1em">2</td> </tr> <tr> <td style="padding-right:1em">SPI</td> <td style="padding-right:1em">2</td> <td style="padding-right:1em">2</td> <td style="padding-right:1em">2</td> </tr> <tr> <td style="padding-right:1em">CAN</td> <td style="padding-right:1em">2</td> <td style="padding-right:1em">0</td> <td style="padding-right:1em">0</td> </tr> <tr><td style="padding-top:1.5em"><strong>MICROPYTHON CAPABILITIES</strong></td></tr> <tr> <td style="padding-right:1em">internal flash fs</td> <td style="padding-right:1em">112k (94k usable)</td> <td style="padding-right:1em">64k (46k usable)</td> <td style="padding-right:1em">64k (46k usable)</td> </tr> <tr> <td style="padding-right:1em">approx heap size</td> <td style="padding-right:1em">100k</td> <td style="padding-right:1em">83k</td> <td style="padding-right:1em">83k</td> </tr> <tr><td style="padding-top:1.5em"><strong>ADD-ONS</strong></td></tr> <tr> <td style="padding-right:1em">LCD+touch skin compatible (LCD32MKv1.0)</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">yes</td> </tr> <tr> <td style="padding-right:1em">Audio skin compatible (AMPv1.0)</td> <td style="padding-right:1em">yes</td> <td style="padding-right:1em">no</td> <td style="padding-right:1em">no</td> </tr> </table> <p style="padding-top:2em; font-family: sans serif;">Differences between PYBv1.0 and PYBv1.1: high-speed crystal changed from 8MHz to 12MHz; LDO changed from MCP1802 to MCP1703; USB VBUS power diode replaced with silicon diode; JST battery connector pads added with protection FET. </div> </div> </div> <footer> <div class="container footercontent"> <div class="row"> <div class="col-xs-12 col-sm-3 col-md-2 col-md-offset-2"> <h3>MicroPython</h3> <ul> <li> <a href="http://micropython.org">Home</a> </li> <li> <a href="http://wiki.micropython.org">Wiki</a> </li> <li> <a href="http://forum.micropython.org">Forum</a> </li> <li> <a href="http://www.github.com/micropython">GitHub</a> </li> </ul> </div> <div class="col-xs-12 col-sm-3 col-md-2"> <h3>Resources</h3> <ul> <li> <a href="http://micropython.org/help">Help!</a> </li> <li> <a href="http://docs.micropython.org/en/latest/pyboard/tutorial/index.html">Tutorials</a> </li> <li> <a href="http://docs.micropython.org">Documentation</a> </li> <li> <a href="http://micropython.org/download">Download</a> </li> </ul> </div> <div class="col-xs-12 col-sm-3 col-md-2"> <h3>Contact</h3> <ul> <li> <a 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