Moddo Launches Pinch, a Fingertip-Sized 32-Bit Arduino-Compatible Board for $16

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Moddo has unveiled the Pinch, claimed to be the world's smallest 32-bit Arduino-compatible development board, roughly the size of a USB-C connector. The board is powered by a Microchip SAMD11 ARM Cortex-M0+ processor running at 48 MHz, with native USB support, 15 GPIO pins, and standard interfaces including SPI, I2C, PWM, and UART. Memory is limited to 4 KB of SRAM and 16 KB of flash, with only around 12 KB usable after the bootloader, making it best suited for lightweight firmware. Priced at $16, the Pinch is currently available for pre-order and is expected to ship in September, accompanied by a breakout board for breadboarding. Circuit schematics and a 3D model are already publicly available, allowing developers to plan enclosures and firmware ahead of delivery.

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