Pay in 4 interest-free payments of $2.90 Learn more
Ships within 48 hours · Estimated delivery Nov 17 - Nov 22
RS-232 Kit
Spectral Scanning
• Temperature Range from –30° to 50°C (–22° to 122°F)
Negative Power Input Terminal
I2C Port Expander Module for LCD Antennas RS-232 KitRaspberry Pi Compatible Arduino? Compatible The HD44780 compatible LCDs are great for displaying text and simple graphics, but quickly use up your available microcontroller pins. Using the PCF8574 port expander IC, you can control these LCDs using just 2 pins via I2C. The breakout board offers pin multiplexing, contrast control pot, LED backlight jumper control, and up to 8 unique addresses via solderable jumpers. Features: Designed to solder directly
![Drown in the Loch [Secret Lair Drop Series] 126](https://cdn.shopify.com/s/files/1/0501/8448/7096/files/6569b0ca-96fe-5e98-ac70-9a4d61373d73.jpg?v=1776899688)
