Hackster.io. Retrieved 2021-03-28. ↑ "Buy a Raspberry Pi Pico". ↑ "Welcome Raspberry Pi to the world of microcontrollers". 20 January 2021. ↑ "Tiny 2040 – Pimoroni". ↑ "Keybow 2040 – Pimoroni". ↑ "PicoSystem – Pimoroni". ↑ "Adafruit Feather RP2040". ↑ "Adafruit ItsyBitsy RP2040". ↑ "Adafruit QT Py RP2040". ↑ "SparkFun Pro Micro - RP2040 - DEV-18288 - SparkFun Electronics". ↑ "SparkFun Thing Plus - RP2040 - DEV-17745 - SparkFun Electronics". ↑ "SparkFun MicroMod RP2040 Processor - DEV-17720 - SparkFun Electronics". ↑ "Müsli USB Pmod™ Compatible Module". ↑ "Werkzeug USB Multi-Tool".