Overview
BMH06203 is a non-contact infrared temperature module with an infrared thermopile sensor, covering 0–100℃ at 0.1℃ resolution. Factory-calibrated, it outputs temperature or threshold decisions over I2C (default), PWM or I/O, suiting thermometers, appliances and industrial temperature measurement products.
Features
- 0–100℃ measurement range, 0.1℃ resolution
- Typical ±0.2℃ accuracy at 32–43℃ blackbody
- I2C (default) / PWM / I/O modes, normal operation 1 second after power-on
- Factory-calibrated, <3μA standby, compact 18.3×10×8.8mm
Technical Specifications
Specification Table
| Specification | Description | Unit |
|---|---|---|
| Sensing Method★ | Non-contact infrared (thermopile), Holtek 24-bit ADC | - |
| Measurement Range★ | 0–100 | ℃ |
| Resolution★ | 0.1 | ℃ |
| Operating Mode★ | I2C (default) / PWM / I/O | - |
| Accuracy | ±0.2 (32–43℃) / ±0.3 (30–45℃) / ±1 (0–100℃) | - |
| Field of View (FOV) | 108 | ° |
| Operating Voltage | 2.6–5.5 | V |
| Operating Current | 1.5 typ / 2.4 max @3.3V | mA |
| Standby Current | 1 typ / 3 max | μA |
| Operating Temperature | 10–40 | ℃ |
| Storage Temperature | -30–80 | ℃ |
| Dimensions | 18.3×10×8.8 | mm |
Sensing Method★
Non-contact infrared (thermopile), Holtek 24-bit ADC
Measurement Range★
0–100 ℃
Resolution★
0.1 ℃
Operating Mode★
I2C (default) / PWM / I/O
Accuracy
±0.2 (32–43℃) / ±0.3 (30–45℃) / ±1 (0–100℃)
Field of View (FOV)
108 °
Operating Voltage
2.6–5.5 V
Operating Current
1.5 typ / 2.4 max @3.3V mA
Standby Current
1 typ / 3 max μA
Operating Temperature
10–40 ℃
Storage Temperature
-30–80 ℃
Dimensions
18.3×10×8.8 mm
Application Areas
Infrared thermometers (ear/forehead), industrial temperature guns, electric ovens, induction cookers, IoT temperature-sensing devices
Documents
BMH06203
Contains electrical characteristics, register descriptions, and system architecture. Please refer to it before solution design and software development.