Sir Board

SirMighty

Microcontroller Development Board for the ATMega1284P which also works for the 644/324/32/16 derivatives. Fully Compatible with Arduino MightyCore

SirDuke

USBASP Programmer

SirLevel

Voltage Level Shifter Modules Making use of the Bi-Directional TXB0104 and TXB0108 chips with 4 and 8 channels respectively

AnalogueSensors

A collection of analogue Sensors

Sir_BME680

BME680 sensor driver / API including example guide. To report issues, go to https://community.bosch-sensortec.com/t5/Bosch-Sensortec-Community/ct-p/bst_community.

kicadHelper

PCA9534

PCA9534 I/O expander library with for Particle for easy interfacing with PCA9534 chip.

Sir_DallasTemperature

Arduino plug and go library for the Maxim (previously Dallas) DS18B20 (and similar) temperature ICs

SirKeep

A collection of storage based breakout boards

SirReference

A collection of voltage reference boards.

SirTime

A collection of Real Time Clock boards