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Electronics Hobbyist

Nema17 – Frequency – Temperature issue Hi i am trying to use MCPWM to move a nema 17 motor with esp32. I am using a TB6560 stepper motor driver and it setup […]

FeeTech Servo

Controling high voltage servo motors with raspberry pi 4 Ask Question Asked yesterday Modified today Viewed 36 times 1 I’m building a bipedal robot and I’m using 7,4V servo motors that can consume 3.9A of […]

dateTime = 2022apr06hkt1706 programName = ‘’ ========= ========= ========= ========= ========= ========= ========= ========= Contents 1. System Info/Config and References 2. Import Modules 3. System Utility Functions/Constants 4. Pico GPIO Functions 4.1 […]

SOTeam tmc2208

How to troubleshoot a TMC2208 stepper motor controller based 4WD?  Ask Private Question Asked today Modified today Viewed 11 times 0 Question TMC2208 Stepper driver replacement with A4988 Trouble –, Asked 10 months ago […]

AC24V solenoid

Is it a good idea to drive 24VAC solenoid valves with triacs? Ask Question Asked today Modified today Viewed 42 times 0 I want to build irrigation system for my garden. Most solenoid valves for […]


my question is about power supply in a toaster. would some one let me know value in ohms of a potentiometer in a bread toaster ?er [closed] Ask Question Asked yesterday Modified yesterday Viewed 32 […]

5v relay

Driving 5V powered relay module from 3V3 powered microcontroller Ask Question Asked 1 year, 8 months ago Modified 1 year, 7 months ago Viewed 1k times 2 What I’m trying to do This question is […]

hx711 notes

HX711 Load cells wrong readings Ask Question Asked today Modified today Viewed 6 times 0 I have 4 HX711 cells in wheatstone configuration. Use it from Home automation to measure bed presence. Worked correctly for […]