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Bluetooth and line input with microphone passthrough

Last Topic by Crypnotic - June 28, 2022 - 12:37 am
Last reply by Crypnotic June 28, 2022 - 12:39 am

Industrial Line Follower Robot

Last Topic by ST Chowdhury - January 17, 2022 - 11:24 pm
Last reply by CaS911 July 01, 2022 - 09:12 pm

ic marking of dimmer circuit is cleared

Last Topic by amir tavana - August 27, 2021 - 11:39 pm
Last reply by amir tavana April 23, 2022 - 02:32 pm

bike/car turning indicator circuit using 555 timer IC

Last Topic by Arijit Roy - June 20, 2019 - 12:12 am
Last reply by Arijit Roy April 14, 2022 - 05:39 pm

smartphone LCD to USB type C

Last Topic by Sekemiat ke - January 28, 2022 - 11:27 pm
Last reply by rupe01 May 17, 2022 - 05:49 am

live audio streaming on ESP32 MAX98357A

Last Topic by Nitin Kothari - August 30, 2021 - 12:28 pm
Last reply by ali June 30, 2022 - 06:23 pm

Can we transfer malware via the MQTT protocol in IoT devices?

Last Topic by tracyyun - June 11, 2022 - 09:04 am
Last reply by tracyyun June 11, 2022 - 09:04 am

[Beginner question] Fitting a low-voltage alarm into this circuit.

Last Topic by Karolina - April 16, 2019 - 03:01 pm
Last reply by Lithium Battery Store June 22, 2022 - 01:11 pm

Electrets don't work

Last Topic by Steven Wetstein - June 05, 2022 - 09:14 pm
Last reply by Steven Wetstein June 05, 2022 - 09:14 pm