Canada-based Moddo has designed the Pinch board, which it claims is the world’s smallest 32-bit Arduino-compatible board so far, measuring just 10.9 x 10.5 mm.The board is powered by a Microchip SAMD11 Cortex-M0+ microcontroller with 4 KB SRAM and 16KB flash, features an RGB LED, reset/bootloader button, 3.3 V LDO, a USB-C port, and a total of 12 GPIOs.Moddo Pinch specifications:
Microcontroller – Microchip SAM D11 (ATSAMD11D14A)
MCU core – Arm Cortex-M0+ processor running at up to 48 MHz
RAM – 4 KB SRAM
Storage – 16 KB Flash (12 KB for sketches, 4 KB bootloader)
