Adafruit ItsyBitsy 32u4 - 3V 8MHz
$13.07
Adafruit ItsyBitsy 32u4 - 5V 16MHz
Adafruit ItsyBitsy M0 Express - for CircuitPython & Arduino IDE
$15.52
Adafruit ItsyBitsy M4 Express featuring ATSAMD51
$19.61
Adafruit ItsyBitsy nRF52840 Express - Bluetooth LE
$26.14
Adafruit ItsyBitsy RP2040
Adafruit ItsyBitsy ESP32 - PCB Antenna - 8 MB Flash / 2 MB PSRAM
Adafruit ItsyBitsy ESP32 - wFL Antenna - 8 MB Flash / 2 MB PSRAM
$5.88
