2 layers186.2 × 66.3 mm

Rf main
esden/mcHF-kicad
This repository contains the KiCad import of the Altium design files for the mcHF QRP radio.
314 parts3
Boards in 2 GitHub repositories, designed in KiCad, that use the MCP9801-M/SN by Microchip Technology (-55℃~+125℃ 12bit 2.7V~5.5V 240ms I2C、SMBus ±0.5℃ SOIC-8 Temperature Sensors ROHS). See how each wires it, with its parts, size, README and files; the MCP9801-M/SN’s symbol, footprint and pinout are on its own page.

esden/mcHF-kicad
This repository contains the KiCad import of the Altium design files for the mcHF QRP radio.

H-S-S-11/attiny-temperature-logger
Temperature logger using a RTC, EEPROM, and Temperature sensor controled over I2C by an ATTiny