Pacakage Contains :  1 nos 5V 6 Channel Relay Module with OptoCoupler

Package Contains: 1 Nos Mini MP1584 DC-DC 3A Adjustable Buck Module

Package Contains: 1 nos Peacefair PZEM-004T AC 80-260V 100A Multifunction Electric Power Energy Metering Communication Module with CT Coil

Package Contains: 1 Nos MCP6022 Sound Sensor MIC Silicon Microphone Rail-to-Rail Operational Amplifier Simulated Output

Package contains : 1 Nos MAX9812 Electret Microphone Pre-Amplifier Module – High Gain Analog Audio Output

Package Contains: MAX9813H CJMCU-9813 Fixed Gain Integrated Bias Microphone Amplifier Module

The HX711 Load Cell Amplifier Module is a 24-bit precision ADC designed for accurate weight measurement in digital scales and IoT applications. It features dual analog input channels, a 128x programmable gain amplifier, and a two-wire interface, making it compatible with Arduino, Raspberry Pi, and other microcontrollers.