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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 utilityradiobus
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 microcontrollersDmxLedDimmerBasic
A basic DMX LED dimmer based on AVR ATMEGA8. Only single channel is used, output via hardware PWM.leds-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