Written by 
1PCS/LOT SCD30 Air Quality Temperature and Humidity Sensor Module – the compact, high‑precision solution for measuring CO₂, temperature, and relative humidity in any indoor environment. Built on the Bosch SCD30 sensor, this module delivers accurate data with minimal power consumption, making it ideal for smart homes, HVAC systems, air purifiers, and industrial monitoring.
Product Overview
The SCD30 module combines three essential environmental parameters—CO₂ concentration, temperature, and relative humidity—into a single, easy‑to‑integrate package. With a wide operating range and low drift, it ensures reliable performance in both commercial and residential applications.
Key Highlights
- 📊 CO₂ Measurement: 400 ppm to 10,000 ppm with ±30 ppm accuracy
- 🌡️ Temperature: ±0.5 °C accuracy over –40 °C to +85 °C
- 💧 Relative Humidity: ±3 % RH over 0 %–100 % RH
- ⚡ Low Power: 1.3 mA in active mode, 1 µA in standby
- 🔌 I²C Interface: Simple 4‑wire connection to microcontrollers
- 📏 Compact Size: 30 mm × 30 mm × 10 mm, ideal for tight spaces
- 🛡️ Robust Design: IP20 rating, suitable for indoor use
- 🕒 Fast Response: 10 s measurement cycle with auto calibration
Technical Specifications
• Sensor Chip: Bosch SCD30
• Operating Voltage: 3.3 V – 5.5 V
• Communication: I²C (default address 0x61)
• Measurement Range: CO₂ 400–10,000 ppm, Temperature –40 °C to +85 °C, RH 0 %–100 %
• Accuracy: CO₂ ±30 ppm, Temperature ±0.5 °C, RH ±3 %
• Power Consumption: 1.3 mA (active), 1 µA (standby)
• Package: 3.5 mm × 3.5 mm × 2.5 mm (SMD) or 30 mm × 30 mm × 10 mm (PCB)
Ideal Applications
• Smart home air quality monitors
• HVAC and ventilation control systems
• Indoor agriculture and greenhouse monitoring
• Office and classroom air quality management
• Industrial process control and safety systems
Why Choose This Module?
With its proven Bosch SCD30 core, the module offers unmatched accuracy and reliability while remaining cost‑effective. The integrated I²C interface and low power consumption simplify integration into existing projects, and the compact form factor allows seamless installation in a variety of devices.
Order now and elevate your environment monitoring to professional standards with the 1PCS/LOT SCD30 Air Quality Temperature and Humidity Sensor Module.
Price: $ 17.26