Based on Avia Semiconductor’s patented technology, HX711 is a precision 24-bit analog-to-digital converter (ADC) designed for weigh scales and industrial control applications to interface directly with a bridge sensor.

Per-channel low-voltage controller PCB for RIL TC/HF/LeTID and PID test benches. STM32H7, 16-bit DAC setpoints, 24-bit ADC sense (4-wire), isolated digital interface to gate driver, PT100/RH conditioning, Ethernet, interlocks. Safety-critical brain board.

PIC16F877A-based load-cell measurement system using an HX711 24-bit ADC, 4 MHz crystal clock, load-cell connector, ICSP programming header, regulated 5V input, and low-noise PCB layout for internship deliverables.