The MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available.. The MAX225, MAX233, MAX235, and MAX245/MAX246/MAX247 use no external components and are recommended for applications where printed circuit board space is critical. The MAX220–MAX249 are offered in 26 different packages with temperatures from 0 to +70°C up to -55°C to +125°C. See ordering information table at the end of the data sheet for all package and temperature options.
“This project is the RGB LED display (16x10) based on WS2812B LEDs. Its core is the ATmega644pa controller running on 16 MHz frequency. The board has several buttons (up, down, left, right, forward, back, reset) and the ADXL345 accelerometer. It …