|
About the General Electronics category
|
|
0
|
4173
|
April 12, 2021
|
|
Using Operational Amplifiers in your Arduino project
|
|
9
|
52076
|
February 7, 2021
|
|
Buttons and other electro-mechanical inputs (advanced)
|
|
7
|
9496
|
April 13, 2021
|
|
Buttons and other electro-mechanical inputs (introduction)
|
|
1
|
14286
|
December 26, 2020
|
|
How to get the best out of this forum
|
|
0
|
7594
|
November 4, 2020
|
|
Flyback diodes and why you need them
|
|
5
|
17807
|
March 21, 2025
|
|
Common ground and why you need one
|
|
14
|
73478
|
May 27, 2020
|
|
Share tips you have come across
|
|
1412
|
357347
|
November 19, 2025
|
|
MCP23S17-E/SP - Arduinio Uno R4 Wifi - Test
|
|
108
|
630
|
November 27, 2025
|
|
Is it possible to connect two SG90 servos to one ESP8266 NodeMCU without breadboard?
|
|
23
|
84
|
November 27, 2025
|
|
Help with new project
|
|
46
|
319
|
November 26, 2025
|
|
LoRa antenna question
|
|
19
|
82
|
November 25, 2025
|
|
SN7404 schematic; need help with explanation
|
|
8
|
90
|
November 25, 2025
|
|
Measuring DS3231 backup coin cell voltage on a Nano
|
|
6
|
62
|
November 25, 2025
|
|
Sallen-key filter reducing mid-supply bias
|
|
33
|
142
|
November 24, 2025
|
|
Dell battery check, with voltmeter
|
|
2
|
49
|
November 24, 2025
|
|
P type Mosfet and PCF8574
|
|
66
|
642
|
November 24, 2025
|
|
Driving +30 MAX7219 8×8 clone modules in a chain – buffering & power sanity check
|
|
12
|
57
|
November 23, 2025
|
|
How to get started as a beginner with quality SMD solder and dispenser
|
|
12
|
96
|
November 23, 2025
|
|
Overheating of BQ21040 on custom PCB when plugging in charging cable
|
|
8
|
88
|
November 21, 2025
|
|
Or-ing circuit that allows battery charging
|
|
22
|
156
|
November 20, 2025
|
|
Effect of inputs on an unpowered Nano
|
|
19
|
140
|
November 19, 2025
|
|
Questions about MCP4131 output resistance calculation
|
|
5
|
46
|
November 18, 2025
|
|
Generating RF noise
|
|
29
|
162
|
November 15, 2025
|
|
Debouncing again
|
|
81
|
615
|
November 14, 2025
|
|
How to bridge power gaps?
|
|
6
|
78
|
November 13, 2025
|
|
I need help with this arduino simulation
|
|
5
|
55
|
November 12, 2025
|
|
Power supply consideration
|
|
4
|
68
|
November 12, 2025
|
|
MT3608 Modules in parallel
|
|
23
|
145
|
November 10, 2025
|
|
I/O Sink or Drive?
|
|
46
|
328
|
November 9, 2025
|