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Help powering an MCU when a switch changes state (with auto turnoff)

Digital Design 5 months ago at 04:14 AM

Last message by lpares12 on October 27, 2023 at 01:52 AM

23 Replies
870 Views
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Testing PCB with Digital IO

General Electronics Chat About 5 months ago at 08:58 PM

Last message by fastbike on October 24, 2023 at 11:50 AM

4 Replies
415 Views
PIC based MCU coding to make a speedometer

Microcontrollers 4 months ago at 07:02 AM

Last message by crutschow on October 9, 2023 at 12:37 PM

20 Replies
621 Views
Compiler Memory Allocation

Programming & Languages 5 months ago at 03:30 AM

Last message by Papabravo on October 2, 2023 at 12:22 PM

23 Replies
1312 Views
FUSB302 PD coltroller can not establish communication

Microcontrollers 5 months ago at 02:55 AM

Last message by johnson35762 on October 1, 2023 at 02:55 AM

0 Replies
457 Views
Best practice, writting software based SPI and I2C

Microcontrollers 5 months ago at 01:43 PM

Last message by nsaspook on September 24, 2023 at 06:04 PM

9 Replies
592 Views
21st-century metal detector design quest

General Electronics Chat 5 months ago at 04:31 AM

Last message by seanstevens on September 22, 2023 at 01:26 AM

18 Replies
754 Views
Embedded systems

Homework Help 5 months ago at 06:23 PM

Last message by MrChips on September 20, 2023 at 11:16 AM

2 Replies
413 Views
Timer Loading Approaches Comparison

Programming & Languages 5 months ago at 10:28 AM

Last message by MrChips on September 18, 2023 at 12:17 PM

1 Replies
342 Views
Control LEDs with UART

Microcontrollers 5 months ago at 04:22 AM

Last message by BobTPH on September 16, 2023 at 10:43 AM

30 Replies
1462 Views
Mega Tiny Core PWM demo for ATtiny1617

Microcontrollers 5 months ago at 11:06 PM

Last message by MrChips on September 14, 2023 at 04:14 AM

1 Replies
618 Views
K
Real-Time Clock Project

Microcontrollers About 6 months ago at 06:45 AM

Last message by Kittu20 on September 13, 2023 at 10:55 AM

57 Replies
1803 Views
use cases where you utilizes bitwise operators?

Programming & Languages 5 months ago at 07:35 AM

Last message by MrChips on September 12, 2023 at 08:59 PM

6 Replies
623 Views
Z
Advice on micros for a data acquisition system

Automation, Robotics & Control About 6 months ago at 04:40 AM

Last message by ziqquratu on September 8, 2023 at 06:16 PM

6 Replies
371 Views
140 GPIO Microcontroller

Microcontrollers About 6 months ago at 04:40 AM

Last message by Ya’akov on September 7, 2023 at 03:44 PM

10 Replies
444 Views
theoretical design of overkill fm transmitter

Wireless & RF Design 6 months ago at 01:50 PM

Last message by Janis59 on September 6, 2023 at 06:29 AM

7 Replies
641 Views
Is it a good idea to power Microcontroller ADC reference with a buck converter

Analog & Mixed-Signal Design About 6 months ago at 03:59 AM

Last message by Papabravo on September 4, 2023 at 12:15 PM

5 Replies
513 Views
Problem with reading ADC Values STM32

Microcontrollers 6 months ago at 05:18 AM

Last message by MrChips on August 29, 2023 at 10:14 AM

8 Replies
1044 Views
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IR Sensor signal processing

Analog & Mixed-Signal Design 6 months ago at 03:04 AM

Last message by farkwayz on August 29, 2023 at 05:24 AM

23 Replies
1082 Views
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[SOLVED] Need Help with STM32CubeMX

Microcontrollers 6 months ago at 05:27 AM

Last message by microcontroller60 on August 21, 2023 at 06:07 PM

4 Replies
681 Views