iot Potentiometer cleaning Over time, volume knobs on a receiver or a fader on a mixer, overtime they get crackly, scratchy and generally scruple due to the oxidation and gunk that accumulates inside them.
iot GWeatherstation It's an IoT system for monitoring temperature & air pressure sensor and log the data using influxdb and display it on grafana.
iot ili9341 SPI TFT screen on buster Just recently bought this cheap ili9341 spi tft lcd from online store and want to test it whether it's working or not.
iot Temperature sensor for Home Assistant It's really a tiny sensor with low-cost sensing solution for measuring barometric pressure and temperature. Because pressure changes with altitude this can also be use as an altimeter.
iot Real time clock module A real-time clock (RTC) is an integrated hardware circuit that keeps track of the current time.This RTCs module have an alternate source of power, so they can continue to keep time while the primary source of power is off or unavailable.
iot Laundrowallet I name this iot device as Laundrowallet and it's a portable iot device to check the current wallet balance from an RFID card tag for LaundromatPlus laundry system. Would be useful in cashier desk at site for quick checking user saldo balance rfid card.
