Digital circuit and logic questions (ie. Logic, Gates, I2C, USB, 555 Timer, etc.)
Latest: Need help designing a PCB that contains an ESP8266-01, an ATMega328P and a DHT22 shteii01, Jan 18, 2018 at 8:06 PM
Power supplies, power control, power sources/conversion, energy harvesting, battery charging, batteries, etc.
Latest: How the output of Full-wave rectifier frequency will double ? sghioto, Jan 18, 2018 at 7:58 PM
Software & Microcomputing
Circuits and Projects
Stuck on a textbook question, school project, final year project or coursework? Post your questions and attempts here and let others help.
Latest: Creating a mod 100 counter using two 4510 mod 10 counters count up and count down on multisim dl324, Jan 18, 2018 at 9:47 PM
Need help repairing electronics? You can problem solve here.
Latest: LG 55LM7600 troubleshooting: identifying piece PCB VIPQualityPost, Jan 18, 2018 at 8:45 PM
Math & Science
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- panic mode,
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