extension board for Raspberry Pi, Cortex-M0+, micro-USB
extension board for Raspberry Pi, Cortex-M0+, micro-USB, pre-soldered header pins
extension board for Raspberry Pi, Cortex-M0+, Infineon CYW43439 (WiFi 802.11b/g/n, Bluetooth 5.2), micro-USB, pre-soldered header pins