Christian

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Having UART communication issues? Serial Monitor now working? This fix is for you!
Fix Your Arduino UNO R4 UART Issues
686
Use a General Purpose Microcontroller to replace your Custom Chip
Hack the Chip
683
Need to control your relays using a Keypad? Then you need the IO Expander with Relay Expanders!
Control Relays Using a Keypad
811
Connect multiple IO Expanders together using a 9-bit multidrop communications.
9-Bit Multidrop Communications
1.4K
Run out of I/O pins? Add as many as you want using the IO Adder!
Add Unlimited I/O!
163
Use the IO Expander and Relay Expander with the Raspberry Pi to control up to 65,280 Relays!
Control Up To 65,280 Relays With Your Raspberry Pi!
7.8K
Build your own computer monitored Hydroponics Deep Water Culture Bucket System. Just watch your plants grow! (Using New IO Adder!)
Professional Hydroponics Deep Water Culture Bucket System
1.2K
Usa a 433MHz transmitter with the IO Expander and control wireless power sockets.
Hacking a 433MHz RF Power Socket
1.5K