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433 Mhz transmitter/receiver

Wireless & RF Design 4 days ago at 04:23 PM

Last message by Yaakov on October 27, 2021 at 12:55 AM

14 Replies
250 Views
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ESP32 Arduino Bluetooth Serial does not reconnect after disconnecting

Microcontrollers 7 months ago at 05:51 AM

Last message by ChanceTran on October 26, 2021 at 10:08 AM

13 Replies
2290 Views
0 Replies
35 Views
Wireless HC-12 what is the best antenna for following use

Wireless & RF Design About 7 days ago at 12:46 PM

Last message by dcbingaman on October 20, 2021 at 02:01 PM

13 Replies
89 Views
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Bluetooth out-of-sync issue...

Wireless & RF Design One week ago at 01:03 PM

Last message by Jim@HiTek on October 16, 2021 at 10:04 AM

9 Replies
147 Views
M
Do these devices function the same ?

General Electronics Chat One week ago at 02:30 PM

Last message by MisterBill2 on October 15, 2021 at 07:09 PM

4 Replies
86 Views
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MCU with onboard Bluetooth

Microcontrollers 3 weeks ago at 06:57 AM

Last message by Radiolis on October 8, 2021 at 07:30 AM

5 Replies
281 Views
Trying to make a 50ohm 7Mhz antenna

Wireless & RF Design 2 weeks ago at 11:29 AM

Last message by bertus on October 8, 2021 at 05:43 AM

23 Replies
325 Views
Antenna problem with ElectroVoice RE3 Wireless mic

Wireless & RF Design 3 weeks ago at 01:36 AM

Last message by Donaldwang on October 7, 2021 at 07:25 AM

4 Replies
114 Views
DIY Signal Jammers for annoying microbus loud speakers

Analog & Mixed-Signal Design 3 weeks ago at 05:21 PM

Last message by Wendy on October 1, 2021 at 06:19 PM

5 Replies
125 Views
Remote control by location (PIC in Oshonsoft)

Microcontrollers 3 years ago at 03:23 AM

Last message by camerart on September 30, 2021 at 03:41 AM

1079 Replies
32694 Views
Bluetooth or IR sensor based system design

Wireless & RF Design 4 weeks ago at 10:23 AM

Last message by Md. Omar Faruque on September 29, 2021 at 04:20 AM

5 Replies
99 Views
S
Help Me In Designing Smart LED Tube Light.

Analog & Mixed-Signal Design One month ago at 10:08 AM

Last message by Sumitb21 on September 26, 2021 at 01:06 AM

41 Replies
526 Views
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Wireless Transceiver and Wireless Interface

Wireless & RF Design One month ago at 05:05 AM

Last message by F.O on September 24, 2021 at 01:29 PM

8 Replies
150 Views
M
Low voltage loud speakers

General Electronics Chat One month ago at 05:03 PM

Last message by Marjorie62 on September 23, 2021 at 10:31 PM

23 Replies
281 Views
433 Mhz Transmitter/Receiver for Drone Drop

Wireless & RF Design One month ago at 02:41 PM

Last message by KeithWalker on September 22, 2021 at 05:23 PM

6 Replies
146 Views
4 khz pulsed signal

Wireless & RF Design One month ago at 04:39 AM

Last message by DickCappels on September 22, 2021 at 12:56 PM

22 Replies
270 Views
T
Flex sensor readings fluctuating largely

Microcontrollers One month ago at 12:58 PM

Last message by trebla on September 22, 2021 at 04:46 AM

5 Replies
139 Views
L
Hot to setup this wireless relay without a learning button?

General Electronics Chat One month ago at 03:21 PM

Last message by LAOADAM on September 19, 2021 at 02:15 PM

2 Replies
113 Views
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VCO output dropping

Analog & Mixed-Signal Design One month ago at 12:06 AM

Last message by @Pra on September 15, 2021 at 03:59 AM

8 Replies
325 Views