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PlantWateringAlarm
A soil humidity level sensor based on ATTINY44. Uses capacitive sensing.i2c-moisture-sensor
I2C based soil moisture sensorrs485-moist-sensor
Digital (RS485 - based) soil moisture and temperature sensortriac-bloc
An universal power block based on triac. In essence this is a solid state relay with some bells and whistlesdocker-compose-mosquitto-influxdb-telegraf-grafana
k-thermocouple-lib
Converts K thermocouple voltage to temperature with linearization and cold junction compensationble-soil-moisture-sensor
Bluetooth Low Energy - based soil moisture sensorpaper-wifi
Low power E-paper display devboard with WiFi and BLE connectivity. Open source hardware.VFD
Open source Variable Frequency Drive for Induction Motor.soil-moisture-sensor-analog
Analog soil moisture sensorStepperOverDMX
A system to control a stepper motor over DMX protocol.ScaleHack
Hack conventional scales to connect to computer via usb serial and/or bluetoothBatteryCharger
Smart lead acid battery chargerUSBLiPoCharger
Various LiPo / Li-Ion chargers based on MAX1555, MAX1551 and MCP73831pidgenetics
A research in using genetic algorithm to tune PID controllerastromotor
Drive controller for EQ-2 equatorial tracking motorCatNip
LPC1343 Developement boardPhonoPreamp
A simple phono preamplifiersht25-micropython
Micropython implementation of API of SHT25 Humidity and Temperature Sensordmx-wireless
DMX over 2.4GHz radio linkUSBtoUART
Home PCB etching compliant MCP2200 based USB to UART adapter and commandline configuration utilitySoilMoistureSensor
A Time Domain Reflectometry - based soil humidity sensorradiobus
Low power LoRaWAN node designed to work with RS485, I2C, SPI sensors.TV-B-Gone
TV be gone implementation on attiny44plotfilt
IIR filter analysis utility - useful while creating lightweight digital filters for use in microcontrollersciurlys
A light art installation support electronicsdrawduino
A drawdio-like device based on attiny85. Ment to be quick and easy electronics workshop for noobs.h-bridge
High voltage H-bridge drivercan-boosterpack
CAN bus boosterpack for TI Stellaris LaunchPadrs485-breakout
A tiny development board to quickly prototype RS485/Modbus devicesgeek-watch
My take on building a watch.linear-led-dimmer
A linear dimmer for 6W - 12W LED pannels.framework-arduino-samr-catnip
Platformio framework for SAMR34 microcontrollersleds-got-waxed
A LED based effect box for a music bandThermocoupleShieldForLPC1343
Thermocouple shieldFor LPC1343ReferenceDesign boardreflow-oven-controller
TitleBoard
Some code to show subtitles on couple specific LED boards and a beamer.LEDCard
A business card with blinky ledsthermocouple-modbus
Thermocouple frontend accessible via industrial modbus protocolmotoplugas
A revolution counting jig for variable frequency drive driven pulley systemincubator
SolarCampingLentern
Solar powered camping lanterncamera-crane
Electronics of camera crane for stop motion animationcontact-microphone-preamp
A preamplifier for contact microphoneLove Open Source and this site? Check out how you can help us