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tlfong01

Electronics Hobbyist

https://plus.google.com/103602689234696675890/about

ds18b20 etc

Wood Boiler Control – Timers, Relays, DS18x20, LCD, LED, GPIOZERO, Temperature [closed] Ask QuestionAsked todayActive todayViewed 31 times01Closed. This question needs to be more focused. It is not currently accepting answers. Update the question so it […]

DHT20 Notes

I2C temperature sensor with Raspberry Pi 4 Ask QuestionAsked yesterdayActive todayViewed 26 times1 I’m trying to use a Raspberry Pi 4 to read an I2C temperature and humidity sensor. The part I’m using is a […]

pico 4WD code

*** pico_4wd_v94.py – tlfong01, 2021nov19hkt2223 *** from machine import Pin, PWM, UARTimport utime ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= ========= […]