# Electronic scale module, 1Kg sensor

> Load cell weight sensor type YZC-133, compatible with the HX711 module, capacity 1Kg. Power supply 5-10V, 4 wires (red E+, black E-, green A+, white A-), output signal proportional to applied force. Aluminum construction, dimensions 75 x 12.7 x 12.7mm. Mounted via a screw hole at one end, the opposite end must remain floating; do not press on the white plastic cover.

- Page: https://sigmanortec.ro/en/electronic-scale-module-1kg-sensor
- Price: 12.80 RON
- Availability: In stock; 1-2 zile
- Reference: 33159 · EAN: 5948273581794
- Category: Mechatronics and IoT > Sensors and Modules > Pressure and Weight Sensors
- Package (shipping data): 0.029 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:22 (Europe/Bucharest)

## Description

Load cell type weight sensor, compatible with the HX711 module, ideal for weighing and automation projects, measures up to 1Kg and provides an analog signal proportional to the applied force, 5-10V power supply, 4 wires for quick connection, aluminum construction for stability and good repeatability.
Scale sensor module, compatible with HX711, which can weigh up to 1Kg.
The weight sensor is provided with 4 wires, requiring a supply voltage between 5 and 10V and providing the output signal directly in the form of a voltage variation proportional to the applied force. The sensor is designed to be mounted through a screw hole at one end, while the opposite end must remain floating. It is crucial not to press directly on the white plastic cover to avoid damaging the sensor.
Specifications:
Model: YZC-133
Capacity: 1KG
Nominal output: 1.0±0.15mV/V
Non-linearity: 0.0005
Repeatability: 0.0003
Hysteresis: 0.0003
Creep (5 minutes): 0.001
Effect of temperature on sensitivity: 0.003 %RO /°C
Effect of temperature on zero: 0.02 %RO /°C
Balance at zero: ±0.1 %RO (Rated Output, Nominal Output)
Input resistance: 1066±20Ω
Output resistance: 1000±20Ω
Insulation resistance: 2000MΩ (50V)
Recommended excitation voltage: 5V
Compensated temperature range: -10~+50°C
Operating temperature range: -20~+65°C
Safe overload: 120 %RO (Rated Output, Nominal Output)
Maximum overload: 150 %RO (Rated Output, Nominal Output)
Load cell material: Aluminum
Dimensions mm: 75 x 12.7 x 12.7mm
Connections:
Valid in case of connection to an HX711 module.
Red at E+
Black to E-
Green at A+
White to A-