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KY-019 5V relay module
The 5V Relay Module KY-019 is perfectly made for Arduino application.
It has three pins, the VCC, GND and Signal. It can act as switch if the circuit and the load circuit have different supply voltage.
It is commonly use if the load circuit is AC. It is a switch used to connect isolated connection from the circuit using a circuit signal. It has green LED that turns on every time the coil is energi...
STM32 Smart Relay
Smart relay module for DIY prototyping.
Features:
* Pads for free MCU pins
* USART( TX:PA9, RX:PA10 ) or I2C( SCL:PA9, SDA:PA10 )
* SPI( SCK:PA5, MISO:PA6, MOSI:PA7 )
* ZC detector for relay latching syncronization
* Buttons debouncer
* XTAL for zero-drift relay timings
STM32 230V TRIAC Soft Starter
Soft starter for Angle grinder, Miter saw and other funny jumping during power on universal motor equipment.
Also it saves plastic gears applying less force during slow starting.
TRIAC used to soft start motor from 30% to 100% power, then relay used to feed full mains sine wave to motor. Also it supports soft stop with start/stop buttons.
Do not apply load to motor before relay latching to pre...
Реле Регулятор \\ Relay Regulator
Relay Regulator for 4T Scooter motoroller
4-Channel Relay Driver Module
In this project, we will make a **4-Channel Relay Driver Module Circuit** for relay based applications. In this circuit, we have designed an isolated PCB for 4 relays. By using this **Relay Board**, we can operate 4 AC appliances at a time. We have put a three pin screw terminal blocks (NC, Nuteral, NO) for connecting appliances. Below are the circuit diagram and PCB layout designs of the relay dr...
Garbage Disposal Relay
Quick-and-dirty little circuit to switch a garbage disposal from a low-voltage momentary button. PCB fits into junction box. For supporting files, refer to https://github.com/gutschke/garbagedisposal
I couldn't find all the parts that I wanted from LCSC. For now, I linked to DigiKey parts. If you have suggestions for suitable substitute parts from LCSC, please let me know.
I made reasonable acco...
Relay Module
DIN enclosure for this board : https://fr.aliexpress.com/item/1-piece-158-88-59mm-abs-plastic-enclosure-for-electronics-project-din-rail-box-szomk-plastic/32759749984.html?spm=a2g0w.search0104.3.188.3dd85ca6RZkaVA&ws_ab_test=searchweb0_0,searchweb201602_4_10152_10065_10151_10344_10068_5723115_5722815_10342_10343_10340_5722915_10548_10341_5722615_10696_10084_10083_10618_10305_10304_10307_10820_1030...
ESP2688 Wifi-Relay (smart home)
ESP-based Wifi-Relay,
with NO and NC contact.
project is not (yet) tested,
firmware for the ESP wil be linked soon
Single Relay Oscillator
This is an oscillator that has a very simple design with only a relay and a capacitor.
Pocket Cutter
This is a device that cuts anything that breaks the laser line. Once the photo resistor (PRA, PRB) detects no laser (LD+, LD-) , the motors (M1A, M1B, M2A, M2B) will start to spin. The motor shafts are connected to sharp blades that cuts. C2 is normally charged, when the device is triggered, C2 will discharge through the electromagnet 1 (EM1A, EM1B). The electromagnet 1 will release a sharp metal...
DishWasher
Automate not working dishwasher.
USB RS232 Relay
USB RS232 Relay
-------------------
The main objective of this board is to ring an school bell using a PC program written in python.
- This project is the interface of a PC to a Relay using a simple USB RS232 adapter.
- This approach was selected because the parts are easily found in any PC parts store.
- The relay is activated/deactivated using the RTS line of the serial port, any...
An Easier Electronic Circuit Design Experience
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如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程，下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
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