Categories

Schematic for environmental sensors, mics, and speaker

Microcontrollers 2 weeks ago at 11:14 AM

Last message by n4te on March 21, 2023 at 08:01 PM

8 Replies
174 Views
How do I reverse a pushbutton logic with a switch?

Analog & Mixed-Signal Design One week ago at 05:41 AM

Last message by vu2nan on March 16, 2023 at 11:37 PM

18 Replies
220 Views
E
High Noise levels - electret mic - Android Head Unit mod

Analog & Mixed-Signal Design 2 weeks ago at 06:07 AM

Last message by extrememod2020 on March 15, 2023 at 12:14 PM

6 Replies
216 Views
D
8 Mems microphone , TDM PCB Layout advice

PCB Layout , EDA & Simulations One week ago at 06:04 AM

Last message by DJ_AA on March 14, 2023 at 06:04 AM

0 Replies
43 Views
Subwoofer Amps Not Working

Technical Repair About 2 weeks ago at 05:24 PM

Last message by LowQCab on March 13, 2023 at 12:15 AM

3 Replies
100 Views
Silencing inverters and appliances

General Electronics Chat 2 weeks ago at 01:03 PM

Last message by Alec_t on March 10, 2023 at 03:51 AM

4 Replies
93 Views
B
Recording with LM386 Module - Static Noises

Analog & Mixed-Signal Design One month ago at 09:58 PM

Last message by bassbindevil on February 18, 2023 at 06:18 PM

8 Replies
250 Views
DIY Microphone suggestions

Analog & Mixed-Signal Design One month ago at 12:26 AM

Last message by MrSalts on February 14, 2023 at 03:20 PM

22 Replies
357 Views
Environmental Sound Noise Sensor Module Advice

Sensor Design & Implementation 3 months ago at 09:52 AM

Last message by Audioguru again on February 12, 2023 at 09:38 AM

30 Replies
458 Views
S
My arduino synth project only makes clicking sounds - code and diagram below

Microcontrollers One month ago at 04:52 AM

Last message by StefanZe on February 9, 2023 at 06:01 AM

14 Replies
193 Views
0 Replies
106 Views
Using 6 ohm speakers in a 4.2 ohm amplifier

General Electronics Chat About 2 months ago at 11:36 PM

Last message by cmartinez on February 4, 2023 at 01:22 PM

24 Replies
399 Views
DC Power Supply Noise elimination for Electret Microphone

Analog & Mixed-Signal Design 4 months ago at 11:14 AM

Last message by rpschultz on February 2, 2023 at 05:54 PM

66 Replies
1480 Views
Bass Turbocharger DB-10B

Technical Repair 3 months ago at 06:56 AM

Last message by bertus on January 30, 2023 at 11:00 AM

32 Replies
559 Views
M
Walmart piano keyboard

Analog & Mixed-Signal Design 2 months ago at 06:44 PM

Last message by MisterBill2 on January 30, 2023 at 06:19 AM

5 Replies
212 Views
B
No voltage gain in a common emitter class A amplifier ngspice Simulation

PCB Layout , EDA & Simulations About 2 months ago at 10:51 AM

Last message by Bordodynov on January 30, 2023 at 03:05 AM

22 Replies
453 Views
M
Power amp output

General Electronics Chat About 2 months ago at 07:57 PM

Last message by MisterBill2 on January 29, 2023 at 06:59 PM

12 Replies
246 Views
D
Mems Microphone Array and ESP32, with or without codec IC?

Microcontrollers 2 months ago at 09:53 AM

Last message by DJ_AA on January 20, 2023 at 05:47 AM

17 Replies
458 Views
Feedback wanted on my first Eagle Schematic and PCB design

PCB Layout , EDA & Simulations 2 years ago at 04:34 PM

Last message by rpschultz on January 6, 2023 at 03:51 PM

22 Replies
1922 Views
M
Interfacing piano keyboard to PC

General Electronics Chat 2 months ago at 12:38 AM

Last message by MisterBill2 on January 5, 2023 at 07:10 PM

8 Replies
219 Views