2 layers45 × 72 mm

Relay
adarwoo/modbus_relay
A modbus RTU relay board with 3 relays for the CNC. This uses the ASX framework
43 parts1
Boards in 3 GitHub repositories, designed in KiCad, that use the ATTINY824-SSU by Microchip Technology (-40℃~+85℃ 1.8V~5.5V 12 128Byte 1KB 20MHz 8 Bit 8KB AVR Built-in FLASH SOIC-14 Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the ATTINY824-SSU’s symbol, footprint and pinout are on its own page.

adarwoo/modbus_relay
A modbus RTU relay board with 3 relays for the CNC. This uses the ASX framework

FibStack/pi-switcher-plus
The FibStack PiSwitcher Plus board was designed to help you in your next automation project.
