HX711 Pressure Sensor Load Cell Amplifier Module

The HX711 Dual-Channel 24-Bit Precision A/D Weight Sensor Module is a compact breakout board featuring the HX711 IC, designed to easily interface with load cells for accurate weight and pressure measurements. Ideal for DIY electronics, smart scales, and weighing systems. Buy online in Pakistan.

Key Features:

• Recommended excitation voltage: 5-10V
• Operation supply voltage range: 2.6 – 5.5V
• Operation temperature range: -40°C to +85°C
• Two selectable differential input channels
• Current consumption including on-chip analogue power supply regulator: normal operation

Module Specifications:

• Operating voltage: 4.8V – 5.5V
• Typical current: 1.6mA
• Size: 2.9 x 1.7 x 0.4 cm
• Typical operating current: <1.7mA, shutdown current: <1µA
• Operating temperature: -20°C to +85°C

Wiring/Connection:

• Red: Excitation+ (VCC)
• Black: Excitation- (GND)
• White: Amplifier+ / Signal+ / Output+
• Green: A- / S- / Output-
• Yellow: Shield (optional for grounding and EMI protection)

Note: The yellow shield wire helps protect the module from electromagnetic interference (EMI). Color-coding may vary depending on the load cell manufacturer, so verify before connecting.