⚡ Elevate Your DIY Game with Precision!
The JOYKK 1Piece 1 Channel 3V Relay Module is a compact and lightweight solution for your electronic projects. Measuring 4.4x2.7cm and weighing only 14g, this durable relay module operates at 3.3 volts, making it ideal for a wide range of applications, from home automation to robotics. Its high-quality construction ensures longevity and reliability, making it a must-have for any tech enthusiast.
| Brand | JOYKK |
| Model Number | JOYKK |
| Colour | Black |
| Package Dimensions | 12.4 x 3.4 x 2 cm; 14 g |
| Voltage | 3.3 Volts |
| Item Weight | 14 g |
J**T
Works fine.
It works fine, I see others have had less success. I use it to control ventilation fans in conjunction with a Pico microcontroller and AHT20 sensors.
I**S
Terrible build quality
This relay worked for about 2 hours before it got stuck open. Red light still goes on and off when the int pin changes, but the relay remain open regardless.
S**R
Doesn't work - there's a track missing on the PCB
On the PCB, there's a 3 pin connector. There is no track leading the the VCC Pin.I suspect it's supposed to connect to the adjacent Diode Cathode. If you connect 3.3V to this, the red LED comes on. Unfortunately, it still doesn't work.Very poor.
Trustpilot
1 week ago
3 days ago
