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Product description: M5StickT2 - Development module with thermal imaging camera - Lepton 3.0 - ESP32.
The M5StickT2 is a compactthermal imaging cameraequipped with a Lepton sensor that provides a clear and stable image at160 x 120 pxresolution. The device is controlled by240 MHzESP32chip with support for wireless communication usingWi-Fiand Bluetooth. The image is displayed on a small1.14"display with a resolution of135 x 240 px. Like other main units in the Stick series, it has a built-in 6-axisIMU, microphone,PMUpower management and a built-in300 mAhbattery. M5StickT2 also has2 programmable buttonsanda rotary encoder.A USB C port is used to power and program the module, a suitable20 cmcable is included. The expansion devices can be connected usingGPIO connectorsand aGrove compatibleconnector.
Key features of the M5StickT2
- Based onESP32
- Equipped withFLIRsensorLepton 3.0
- It has a 6-axis IMU, microphone and PMU
- It can be operated by default using the buttons on the housing
- Equipped with a Li-Pol 300 mAh battery
- It has a 1.14" IPS LCD display
Suggested uses
The module can be successfully used asa thermal insulation leakage tester. Based on the module we can also createa control systemaccording to our own design. The module will help to detect people or objects with increased temperature, which can be particularly useful in the transport industry. Another interesting application can be to build your own system for night-time animal observation using M5StickT2 module.
Working with the device at the default settings
The device can be used as athermal imaging camerawithout additionalprogramming. By default, the camera image is displayed on the built-inLCD screenin RGB mode. On the left side there is a recorded image. In the upper right corner you will find information about thebattery statusand currently usedmode, below isa histogram and temperature range. The button on the right side allows to change the mode of operation of the camera, the large button with M5Stack logo allows to change the display mode. The knob on the upper part of the housing of the device allows to control the sensitivity of the display.
Presentation of the module operation at default settings.
Technical Specification
- The camera:
- Resolution: 160 x 120 px
- F.O.V.: 56°
- Frame rate: 8.7 Hz
- Clockwork clock: 25 MHz
- Pixel size: 12 μm
- Maximum operating power: 650 mW
- Thermal sensitivity < 0.050°C
- Temperature range: -10°C to 80°C
- A module:
- Controller: ESP32
- Flash memory 4 MB
- Power supply voltage: 5 V / 500 mA
- Connectors: USB C, Grove
- Microphone: MPU6886
- Display: 1.14" LCD 135 x 240 px (ST7789)
- Camera sensor: Lepton 3.0
- PMU: AXP192
- Battery: Li-Pol 300 mAh
- Dimensions: 48 x 30 x 29 mm
- Weight: 26 g