If you doesn't have TTL (Transistor-Transistor Logic) USB and want to do Rx-Tx transmission. Don't worry you can use us arduino. From simple hardware modification you can use your Arduino as USB TTL ...

A firmware to use an Arduino as a USB-TTL-DMX thingie. Just attach your USB-TTL-Converter to 13 (RX) and 11 (TX). Now use a serial connection from your device to send data using the Arduino's UART.

Electronics engineer Ravinder who has been working in the embedded industry for past 10 years developing products based on Raspberry Pi, Raspberry Pi Pico, Arduino, Jetson Nano and others. Has taken ...

[Hans Peter] wanted to move away from using full Arduino boards in his projects. One of the components he rarely used after the development stage is the USB hardware. Once the firmware is flashed to ...

X680x0実機用ゲームパッドは、ATARI規格を基にしたもので接続はDSUB9ピンが利用されています。 対して新たに発売されたX68000ZはUSBでコントローラーを接続する仕様となり、古いゲームパッドは繋ぐことが出来なくなりました。 現行の市販USBゲームパッドの多く ...

Using just any PN532 RFID reader/writer board and a USB to TTL cable you can build your own smart card reader and learn about NFC Tags. A nice kit for software developer, students and electronics ...