Albertas Mickėnas

PlantWateringAlarm. A soil humidity level sensor based on ATTINY44. Uses capacitive sensing.

i2c-moisture-sensor. I2C based soil moisture sensor

rs485-moist-sensor. Digital (RS485 - based) soil moisture and temperature sensor

triac-bloc. An universal power block based on triac. In essence this is a solid state relay with some bells and whistles

docker-compose-mosquitto-influxdb-telegraf-grafana.

k-thermocouple-lib. Converts K thermocouple voltage to temperature with linearization and cold junction compensation

ble-soil-moisture-sensor. Bluetooth Low Energy - based soil moisture sensor

paper-wifi. Low power E-paper display devboard with WiFi and BLE connectivity. Open source hardware.

VFD. Open source Variable Frequency Drive for Induction Motor.

ScaleHack. Hack conventional scales to connect to computer via usb serial and/or bluetooth

soil-moisture-sensor-analog. Analog soil moisture sensor

StepperOverDMX. A system to control a stepper motor over DMX protocol.

BatteryCharger. Smart lead acid battery charger

USBLiPoCharger. Various LiPo / Li-Ion chargers based on MAX1555, MAX1551 and MCP73831

astromotor. Drive controller for EQ-2 equatorial tracking motor

pidgenetics. A research in using genetic algorithm to tune PID controller

radiobus. Low power LoRaWAN node designed to work with RS485, I2C, SPI sensors.

PhonoPreamp. A simple phono preamplifier

CatNip. LPC1343 Developement board

sht25-micropython. Micropython implementation of API of SHT25 Humidity and Temperature Sensor

LPC1343CodeBase. Generic GCC-based library for the ARM Cortex-M3 LPC1343

dmx-wireless. DMX over 2.4GHz radio link

USBtoUART. Home PCB etching compliant MCP2200 based USB to UART adapter and commandline configuration utility

SoilMoistureSensor. A Time Domain Reflectometry - based soil humidity sensor

TV-B-Gone. TV be gone implementation on attiny44

plotfilt. IIR filter analysis utility - useful while creating lightweight digital filters for use in microcontrollers

drawduino. A drawdio-like device based on attiny85. Ment to be quick and easy electronics workshop for noobs.

rs485-breakout. A tiny development board to quickly prototype RS485/Modbus devices

h-bridge. High voltage H-bridge driver

framework-arduino-samr-catnip. Platformio framework for SAMR34 microcontrollers

can-boosterpack. CAN bus boosterpack for TI Stellaris LaunchPad

ciurlys. A light art installation support electronics

contact-microphone-preamp. A preamplifier for contact microphone

thermocouple-modbus. Thermocouple frontend accessible via industrial modbus protocol

dmx-dimmer. An open-source 12-channel DMX512 dimmer suitable for use in theatres

motoplugas. A revolution counting jig for variable frequency drive driven pulley system

KiCost. Build cost spreadsheet for a KiCad project.

camera-crane. Electronics of camera crane for stop motion animation

I2CSoilMoistureSensor. Simple Arduino Library for the I2C Soil Moisture Sensor version from Chirp (https://github.com/Miceuz/i2c-moisture-sensor)

reflow-oven-controller. C

linear-led-dimmer. A linear dimmer for 6W - 12W LED pannels.

geek-watch. My take on building a watch.

leds-got-waxed. A LED based effect box for a music band

ArduinoPlot. Real time Plot Numeric Values sent from Arduino over Serial Port

LEDCard. A business card with blinky leds

NeuroKit. NeuroKit2: The Python Toolbox for Neurophysiological Signal Processing

tool-stm32flash. A Platformio tool package for Open source cross platform flash program for the STM32 ARM microcontrollers using the built-in ST serial bootloader over UART or I2C.

SolarCampingLentern. Solar powered camping lantern

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

ThermocoupleShieldForLPC1343. Thermocouple shieldFor LPC1343ReferenceDesign board