2 layers20.1 × 20 mm

Board attiny48 88
SamantazFox/matrixNecklace
A micro-controller, a 8x8 led matrix and a battery around your neck for maximum style !
17 parts8
Boards in 1 GitHub repository, designed in KiCad, that use the ATTINY48-MU by Microchip Technology (-40℃~+85℃ 1.8V~5.5V 10bit 12MHz 256Byte 28 4KB 64Byte 8 Bit AVR Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Built-in temperature sensor、Touch function VQFN-32(5x5) Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the ATTINY48-MU’s symbol, footprint and pinout are on its own page.

SamantazFox/matrixNecklace
A micro-controller, a 8x8 led matrix and a battery around your neck for maximum style !