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High Efficiency Constant Current LED Dimmer

High Efficiency Constant Current LED Dimmer

par Joost

LED dimmer, implemented with standard components in a surprisingly sim...

3.7k 1

Simple USB/Microcontroller Module

Simple USB/Microcontroller Module

par Bunitu

Using the well-designed FT232R USB/RS232/BoB (110553) serial bridge an...

3.4k 4

Dual share RTC

Dual share RTC

par bera

I have an old window AC at my lab, situated at the terrace. The AC nee...

4.6k 0

Replacement Alkaline battery with old phone Lithium battery:

Replacement Alkaline battery with old phone Lithium battery:

par gfaman

Christmas was nice for the kids. Unfortunately, these toys need endles...

4.6k 0

16x relay control - Multiuser web app + Arduino + Ethernet

16x relay control - Multiuser web app + Arduino + Ethernet

par martinius96

The article is a tutorial on how to control 16 relay through Arduino m...

13.1k 0

VGA & audio interface for Raspberry Pi Zéro

VGA & audio interface for Raspberry Pi Zéro

par Laurent Le Goff

VGA & audio interface for Raspberry Pi Zéro & 2,3,B+

22.9k 2

SCR gate pulse generator [180611-1]

SCR gate pulse generator [180611-1]

par TonGiesberts

This circuit generates mains synchronized gate pulses for thyristors,...

11.1k 2

Two-anode MOSFET thyristor [160515]

Two-anode MOSFET thyristor [160515]

par TonGiesberts

Two circuits that are an improvement on standard thyristor circuits by...

8.0k 0

RFID system with on-line management - NodeMCU

RFID system with on-line management - NodeMCU

par martinius96

Article on RFID door opener with wifi connectivity, encrypted transfer...

5.7k 1

Arduino irrigation control via time based on weather

Arduino irrigation control via time based on weather

par martinius96

The article highlights the way in which I created control over irrigat...

5.4k 4

How connect ESP32 to WPA/WPA2 Enterprise network?

How connect ESP32 to WPA/WPA2 Enterprise network?

par martinius96

Thi article is a brief tutorial on how to integrate a development IoT...

59.4k 3

My mouse is connected to the Wide Area Network !

My mouse is connected to the Wide Area Network !

par Aubinais

This project describes all parts to make a LoRaWAN network.

12.3k 16