A compact Raspberry Pi RP2040 WiFi board - Meet $12.95 Wio RP2040 mini - CNX Software
BNO055 for esp32, esp8266, and Arduino: wiring and advanced Bosch library – 2 - Renzo Mischianti
ESP8266 WiFi Expansion Module HAT for RPI Raspberry Pi Pico H RP2040 Board | eBay
RP2040-LCD-0.96-M Mini Development Board with Pre-Soldered Header Based on Raspberry Pi Microcontroller RP2040,High-Performance Pico-Like MCU Board,Onboard 0.96 inch LCD,Low-Cost, USB-C Connector: Amazon.de: Computer & Zubehör
Raspberry Pi Pico RP2040 H | Elektor
Raspberry Pi Pico RP2040 Mikrocontroller-Board - E-Book – AZ-Delivery
Review: Das Challenger RP2040 WiFi Arduino/Micropython-kompatible Mikrocontroller-Board | Elektor Magazine
Seeed Studio XIAO RP2040 Mikrocontroller mit Dual-Core ARM Cortex M0+ Prozessor, unterstützt Arduino, MicroPython und CircuitPython mit reichhaltigen Schnittstellen, 3 Stück.: Amazon.de: Küche, Haushalt & Wohnen
WaveShare RP2040-Zero MCU Board Mini Version Based on Raspberry Pi Pi, 5,95 €
Seeed Studio Seeed XIAO RP2040 Supports Arduino MicroPython and Circu, 7,95 €
IBest RP2040-Zero Mini Development Board Based on Raspberry Pi Microcontroller RP2040,High-Performance Pico-Like MCU Board,Low-Cost, USB-C Connector: Amazon.de: Computer & Zubehör