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Potentially dangerous Mains Power supply

Power Electronics 14 hours ago at 04:26 AM

Last message by Ian0 on October 19, 2020 at 02:31 PM

4 Replies
129 Views
Minimal token-passing network via RS485?

Microcontrollers One week ago at 07:20 PM

Last message by nsaspook on October 17, 2020 at 04:21 PM

19 Replies
462 Views
I2C devices stop working after brief time of operation

General Electronics Chat One week ago at 06:55 AM

Last message by AlbertHall on October 7, 2020 at 07:14 AM

2 Replies
73 Views
Zigbee vs ESP32 for automation system

General Electronics Chat About 2 weeks ago at 03:02 AM

Last message by ronsimpson on October 6, 2020 at 07:33 AM

1 Replies
146 Views
Z
Raspberry PI bridged access point only 7 clients connected

Wireless & RF Design 2 weeks ago at 01:53 AM

Last message by zazas321 on October 5, 2020 at 01:53 AM

0 Replies
439 Views
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Uploading program over the air ESP32 using the HTTP webserver

Wireless & RF Design 3 months ago at 06:00 AM

Last message by geekoftheweek on September 30, 2020 at 06:47 AM

57 Replies
1054 Views
Z
ESP32 MODBUS between multiple devices

Programming & Languages About 3 weeks ago at 01:43 AM

Last message by zazas321 on September 29, 2020 at 07:38 AM

2 Replies
162 Views
I
Power Over Bus (Canbus)

General Electronics Chat 3 weeks ago at 12:00 AM

Last message by ilginsarican on September 28, 2020 at 06:14 AM

17 Replies
314 Views
R
CANBus Node Device Not Powering On When Connected to CANBus Network

General Electronics Chat 3 weeks ago at 04:46 PM

Last message by ryan1 on September 27, 2020 at 12:45 PM

4 Replies
158 Views
PC to MCU Serial communication connector

Microcontrollers 3 weeks ago at 06:25 AM

Last message by John P on September 26, 2020 at 07:53 PM

6 Replies
223 Views
Z
How to connect ESP 8266 wifi modular with local area network?

Microcontrollers One month ago at 06:39 AM

Last message by Zauldy on September 19, 2020 at 01:52 AM

24 Replies
925 Views
Linux mounting cifs share (NAS drive) upon startup

Programming & Languages One month ago at 02:46 AM

Last message by nsaspook on September 15, 2020 at 07:03 AM

18 Replies
760 Views
RS232 - what's the difference between RTS/CTS & DSR/DTR?

General Electronics Chat One month ago at 11:30 AM

Last message by MaxHeadRoom on August 29, 2020 at 09:54 AM

16 Replies
514 Views
Z
RS-485 vs Ethernet for a large automation system network

Microcontrollers 3 months ago at 03:22 AM

Last message by zazas321 on August 24, 2020 at 06:20 AM

65 Replies
1332 Views
A
PoE RJ45 ethernet connector clarification

Power Electronics 2 months ago at 01:07 PM

Last message by ADFXElectronics on August 21, 2020 at 01:32 PM

4 Replies
227 Views
E
How ethernet switch is work?

Digital Design 3 months ago at 03:09 AM

Last message by eetech00 on July 31, 2020 at 08:17 AM

5 Replies
803 Views
Siglent SDS1102CML+ Scope Network Connection

Test & Measurement 2 months ago at 01:11 PM

Last message by SamR on July 28, 2020 at 06:42 PM

11 Replies
153 Views
16 Replies
191 Views
M
Capacitance and Inductance of twisted pair cable

General Electronics Chat 3 months ago at 12:54 PM

Last message by MisterBill2 on July 19, 2020 at 09:00 AM

10 Replies
197 Views
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Connecting 50+ ESP32 or ESP8266 devices on the same network

Wireless & RF Design 3 months ago at 02:02 AM

Last message by Irving on July 17, 2020 at 07:40 AM

10 Replies
224 Views