產品說明0
※本產品原廠代理從國外進口，有些交期較長，下訂前請詢問！
Grove - Infrared Temperature Sensor Array 紅外溫度傳感器陣列 (AMG8833) (101020557)
Description
The Grove - Infrared Temperature Sensor Array (AMG8833) is a high precision infrared array sensor which based on advanced MEMS technology. It can support temperature detection of two-dimensional area: 8 × 8 (64 pixels) and maximum 7 meters detection distance.
We provide both Arduino and Raspberry Pi demo for this sensor. It will be a perfect module to make your own thermal camera.
Features
- Temperature detection of two-dimensional area: 8 × 8 (64 pixels)
- I2C output (capability of temperature value output)
- High precision
- Long detection distance
Typical Applications
- High function home appliances (microwaves and air-conditioners)
- Energy saving at office (air-conditioning/lighting control)
- Digital signage
- Automatic doors/elevators
Pin Out
Schemaitc
Power
The typical voltage of AMG8833 is 3.3V, so we use the XC6206P33 chip to provide a stable 3.3V. The input of XC6206P33 ranges from 1.8V to 6.0V, so you can use this module with your Arduino both in 3.3V and 5V.
Bi-directional level shifter circuit
This is a typical Bi-directional level shifter circuit to connect two different voltage section of an I2C bus. The I2C bus of this sensor use 3.3V, if the I2C bus of the Arduino use 5V, this circuit will be needed. In the schematic above, Q6 and Q5 are N-Channel MOSFET 2N7002A, which act as a bidirectional switch. In order to better understand this part, you can refer to the AN10441
Technical Details
| Dimensions | 40mm x 20mm x 6mm |
| Weight | G.W 10g N.W 4g |
| Battery | Exclude |
| Operating Voltage | 3.3V / 5V |
| Temperature range of measuring object | 0 °C to 80 °C +32 °F to +176 °F |
| Operating temperature range | 0 °C to 80 °C +32 °F to +176 °F |
| Storage temperature range | −20 °C to 80 °C –4 °F to +176 °F |
| Temperature accuracy | Typical ±2.5 °C ±4.5 °F |
| Viewing angle | Typical 60 ° |
| Optical axis gap | Within Typical ±5.6 ° |
| Number of pixel | 64 (Vertical 8 × Horizontal 8 Matrix) |
| External interface | I2C |
| I2C Address | 0x68(default) 0x69(optional) |
Part List
| Grove - Infrared Temperature Sensor Array (AMG8833) | 1 |
| Grove cable | 1 |
ECCN/HTS
| ECCN | EAR99 |
| HSCODE | 9025900090 |
