■■■□□ The world’s smallest Arduino-compatible USB-C board.
Meet Moddo Pinch – The world’s smallest 32-bit Arduino-compatible board (2026 Edition)
The moddo Pinch measures just 10.9 x 10.5 mm, and features a Microchip Technology Inc. SAMD11 Cortex-M0+ microcontroller with 4 KB SRAM and 16KB flash, an RGB LED, reset/bootloader button, 3.3 V LDO, and a total of 12 GPIOs via a 16-pin header.
The company provides a kit with a breakout board and a board URL to easily get started in the Arduino IDE.