16 Bit Relay-based 2:1 Mux + Not Unit. Used to implement the Zero and Not functions of the Relay2Tetris ALU
Use PCB-GP for production. It has teardrops and ground-plane.
Relay2Tetris project details here: https://github.com/RJWoodhead/Relay2Tetris
NOTE: This board is being revised; see project notes for more details.
16 bit Boolean Logic Unit. Computes AND, OR, XOR, NAND, NOR, XNOR plus TRUE and FALSE.
Use PCB-GP for production. It has teardrops and ground-plane.
Relay2Tetris project details here: https://github.com/RJWoodhead/Relay2Tetris
NOTE: This board is being revised! Not suitable for production.
As this is an active project, I suggest you check with me in the unlikely event you decide you actually w...
16 bit Zuse Relay Adder/Subtractor with Increment/Decrement function. Device can be segmented into multiple smaller sub-adders.
Use PCB-GP for production. It has teardrops and ground-plane. If not present, it means minor tweaks are ongoing.
Relay2Tetris project details here: https://github.com/RJWoodhead/Relay2Tetris
Version 3.0 has numerous improvements, including fatter traces, better power i...
Soft starter used to save plastic gears of modern cheap tools by applying less initial force. Angle grinder, Miter saw and other funny jumping during power on universal motor equipment will be happy.
Features:
* ZC detectors to syncronize TRIAC timings and detect power-on switch status on tool
* TRIAC to soft start motor from 30% to 100% power
* NOTE: Do not use smart tools with speed control...
16-Bit Register Design - Rev 4.0
Includes 2:1 MUX, register, and bit test unit; all components optional.
PCB-GP is production-ready; it has teardrops and ground-plane. If not present, it means minor tweaks are ongoing.
Version 4.0 has numerous improvements, including fatter traces, better power input. Strongly suggest that 12v relays be used due to voltage drop issues with lower voltages.
Rela...
when you supply AC12V to this device, It will controll a relay according to the light intensity. when it's dark, the relay turns ON and when there's light it goes off.
This circuit can be very usefull since most most of the components are surface mounted and it consumes only a little amount of space.This circuit can be useful when considering saving electricity as well.You can connect this to any...
This is a basic latching switch design that uses two push buttons to control the SSR attached to its output with a latching effect for use with industrial style push-buttons.
The working of the circuit can be seen on my YouTube Channel at: [https://youtu.be/4oSe95wAq4c](https://youtu.be/4oSe95wAq4c)
A Relay Circuit with 8 Channels. It needs 5V and the Signal Lines have a Resistor, so the current is limited and wont damage a Microcontroller.
Product was tested and works successful.
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