🔌 Connect, Power, and Play with Confidence!
The RPi 3.3V to 5V 26 I/O Bidirectional Voltage-Level Shifter Module is designed for seamless logic level conversion between Raspberry Pi and other devices. It supports a wide range of Raspberry Pi models and features user-friendly installation components, making it an essential tool for any tech-savvy enthusiast.
I**.
AhA!
This board here let me sneak into the world of one-wire hackery. A few jumper wires - a few little resistors n a breadboard later: n I was cloning what the manufacturer of a certain dental machine manufacturer thought they could charge $8,000 for. That's right. They used the obscurity of one-wire eproms to store a license key onto the firmware to lock out upgrade features. That's abuse of capitalism, using our technology against us. YA GOTTA GET UP ALOT EARLIER BUB!
P**T
Not enough drive current to flip a relay
I got this card to interface to a relay with a 5v coil. Sadly the output of this card is not enough control the relay.
Trustpilot
1 day ago
3 weeks ago