Weight Sensor (Load Cell) 0-500g

500 g load cell (weight sensor) suitable for building electronic scales with precision. This strain gauge-based sensor requires a bridge amplifier such as the HX711 to interface with microcontrollers like Arduino or Raspberry Pi.

Specifications

• Capacity: 500 g
• Output sensitivity: 0.5 ± 0.1 mV/V
• Non-linearity: 0.05 % F.S.
• Hysteresis: 0.05 % F.S.
• Repeatability: 0.05 % F.S.
• Creep (30 min): 0.05 % F.S.
• Temperature effect on sensitivity: 0.05 % F.S./10 ℃
• Temperature effect on zero: 0.05 % F.S./10 ℃
• Zero balance: ±0.5 % F.S.
• Input resistance: 1120 ± 10 Ω
• Output resistance: 1000 ± 10 Ω
• Insulation resistance: ≥ 2000 MΩ
• Recommended excitation voltage: 5 V

Wiring

• Red: Excitation + (Exc +)
• Black: Excitation – (Exc –)
• Green: Signal + (Sig +)
• White: Signal – (Sig –)

For detailed technical information and code examples, visit the Seeed Studio wiki page.