This electronic system is used in staircases or some other places where it is needed to have an automatic light switching controller. It's a device which turns on the light only when there is dark around and the switch is pressed. It will be turned off after the high state on the output of 555 has been over, according to the formula: t=1,1R2*C5. If you want to control some LED eg. COB instead of s...
8Ch Switch, to use with Wemos D1 mini or ESP 12S. Use ESPixel32 firmware from https://git.io/fhlYJ.
- The board supports both Pixel (RGB) Strip and AC Lights
- Supports both 5v and 12v input. The Input is directly routed to Pixel out hence will work with both WS2811 and WS2812 pixel LEDs.
- Board will support both Wemos D1 mini as well as ESP-12 F/S. Right now the ESP-12 should be progr...
LazyDog is a turn-off or reset timer. It shuts down the load for 10 seconds every two or four hours, optionally.
The device could be useful for resetting networking stuff, like ethernet switches, routers, access points, etc.
Firmware for this project is on GitHub, [click here](https://github.com/plamenbe/LazyDog).
Lazy dog logo copyright: [totostark / 123RF Stock Photo](https://www.123rf.com/pr...
Uses 328PU to turn off light or turn on as needed, Using much software. But it has micro wave detection, pir detection, audio detection, and light detection.
Circuit to control an exhaust bypass valve motor via an OEM Mercedes W124 defogger switch.
W124 defogger switch is a momentary toggle switch (SPDT) with center off. Pressing the switch up, opens the bypass valve powering the motor via the [timers.shop relay](http://timers.shop/Multi-Functional-5V-20V-Time-Delay-Relay-Timer-5-amp_p_12.html). The timer relay only powers the output for a programme...
This PCB is designed to be a flexible way of building wireless modulair sensor and switching devices capable of sending and receiving data over various protocols. The heart of this PCB is the amazing ESP wifi chip.
This board gives you access to most of its GPIO pins, as well as the I2C protocol and the ADC. It's possible to program the ESP while it is soldered to the board.
While it is possible...