{"product_id":"inventor-hat-mini","title":"Inventor HAT Mini","description":"\u003cp\u003eThe Inventor HAT Mini helps transform a \u003ca href=\"\/hi\/collections\/raspberry-pi-boards\"\u003eRaspberry Pi\u003c\/a\u003e computer into a robot, prop, kinetic sculpture, creepy automaton or other exciting moving things. Want to drive a couple of fancy motors with encoders (or hook up standard motors with jumper wires)? Yep! Add up to four servos? Sure? Attach a little speaker so you can make noise? No problem!\u003c\/p\u003e\n\u003cp\u003eIt's expandable too, with a pass-through header for stacking with other boards and four extra ADC-capable GPIO pins - you could use these to attach analogue or digital sensors, or more buttons and LEDs. Speaking of LEDs, we've also managed to fit in 8 addressable RGB LEDs (AKA \u003ca href=\"\/hi\/collections\/adafruit-neopixels\"\u003eNeopixels\u003c\/a\u003e) - that's one for each servo and GPIO\/ADC channel so you can use them as indicators.\u003c\/p\u003e\n\u003cp\u003eWe wanted Inventor HAT Mini to be fast and easy to get started with, so we've equipped it with convenient pre-soldered pin headers, a \u003ca href=\"\/hi\/products\/stemma-qt-qwiic-jst-sh-4-pin-cable\"\u003eQwiic\/ST connector\u003c\/a\u003e for plugging in breakouts and a fully featured Python library with plenty of helpful examples. We've added an unpopulated external power input and the ability to use higher voltage motors and servos (up to 10V) for power users.\u003c\/p\u003e\n\u003cp\u003eThe Inventor HAT Mini is compatible with all \u003ca href=\"\/hi\/collections\/raspberry-pi-boards\"\u003eRaspberry Pi computers\u003c\/a\u003e with a 40-pin header attached. Mini HATs fit especially neatly on top of \u003ca href=\"\/hi\/products\/raspberry-pi-zero-2\"\u003eRaspberry Pi Zero boards\u003c\/a\u003e, though.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/hi\/collections\/raspberry-pi-boards\"\u003eRaspberry Pi\u003c\/a\u003e, motors, \u003ca href=\"\/hi\/search?q=servo\u0026amp;narrow_by=\u0026amp;sort_by=relevency\u0026amp;page=1\"\u003eservos\u003c\/a\u003e and speakers are sold separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.nuvoton.com\/products\/microcontrollers\/8bit-8051-mcus\/industrial-8051-series\/ms51tc0ae\/\"\u003eNuvoton microcontroller (MS51TC0AE)\u003c\/a\u003e with built-in 16-bit PWM and 12-bit Analog to Digital Converter (\u003ca href=\"https:\/\/www.nuvoton.com\/export\/resource-files\/DS_MS51EB0AE_MS51FC0AE_MS51XC0BE_MS51EC0AE_MS51TC0AE_MS51PC0AE_EN_Rev1.03.pdf\"\u003edatasheet\u003c\/a\u003e)\n\u003cul\u003e\n\u003cli\u003e4 sets of header pins for connecting 3-pin hobby servos\u003c\/li\u003e\n\u003cli\u003e4 sets of header pins for GPIO (all of which are ADC capable)\u003c\/li\u003e\n\u003cli\u003eServo and GPIO pins all have their own power and ground pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual H-Bridge motor driver (DRV8833)\n\u003cul\u003e\n\u003cli\u003e2 JST-SH connectors (6 pin) for attaching motors with encoders\u003c\/li\u003e\n\u003cli\u003eAlternate socket connector for attaching 2 standard (2 pin) motors\u003c\/li\u003e\n\u003cli\u003ePer motor current limiting (425mA)\u003c\/li\u003e\n\u003cli\u003ePer motor direction indicator LEDs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMAX98357 3.2W I2S mono amplifier\n\u003cul\u003e\n\u003cli\u003e2-pin (Picoblade-compatible) connector for attaching a speaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e8 x addressable RGB LEDs\/Neopixels\u003c\/li\u003e\n\u003cli\u003eUser button\u003c\/li\u003e\n\u003cli\u003eQw\/ST connector for attaching breakouts\u003c\/li\u003e\n\u003cli\u003ePass-through 40-pin header\u003c\/li\u003e\n\u003cli\u003eFully assembled - no soldering required\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/pimoroni\/inventorhatmini-python\"\u003ePython library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/inventor_hat_mini_schematic.pdf?v=1681725885\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNotes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurements: 65mm x 30.5mm x 15.5mm (L x W x H, approx).\u003c\/li\u003e\n\u003cli\u003eInventor HAT Mini has some extra broken-out headers that adventurous roboticists might find useful (note that these are unpopulated and so will require soldering):\u003c\/li\u003e\n\u003cli\u003e1 set of headers for connecting a serial device, or a 3.3V ultrasonic distance sensor\u003c\/li\u003e\n\u003cli\u003eUnpopulated terminals for supplying external power via a screw terminal block (10A max)\u003c\/li\u003e\n\u003cli\u003eExternal 5V power can be used to power your Pi and all the functions on the HAT (instead of the Pi's USB input). On an unmodified board, you should only have one power source connected at a time, to avoid back-powering the second PSU.\u003c\/li\u003e\n\u003cli\u003eAlternatively, you can provide your motors and servos with a separate power supply from that used to power the Pi (input voltage 2.7V to 10V). To do this you'll need to cut the trace on the back of the HAT that is labelled with a lightning bolt. This will prevent the Pi from being damaged by the increased voltage.\u003c\/li\u003e\n\u003cli\u003eThe direction indicators for each motor can be disabled by cutting the traces on the back labelled with LED symbols, next to the motor connectors.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":50847628067089,"sku":"PIM672","price":24.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/inventor-hat-mini-pimoroni-pim672-40671923273923.jpg?v=1735216866","url":"https:\/\/abcd3032.myshopify.com\/hi\/products\/inventor-hat-mini","provider":"Tayyab Zak","version":"1.0","type":"link"}