Boards by SP8EBC

2 boards

Open-source boards designed in KiCad by SP8EBC on GitHub, from 2 repositories. A board’s address here is its repository’s there.

2 layers127 × 90 mm
Radio usb
SP8EBC/radio-usb-interface
USB <--> Land Mobile Radio interace with full ground isolation on 2way audio and PTT control
225 parts3
2 layers75 × 50 mm
ParaPRZEKAZNIK
SP8EBC/ParaPRZEKAZNIK-pcb
SPDT relays board controled by single TTL input, with an option for Modbus-RTU MCU module, with PT1000 temperature measurement
82 parts