Description
StickT2 is a compact and exquisite infrared thermal imager. It adopts the latest FLIR Lepton 3.0 long-wave infrared (LWIR) camera core, with an effective resolution of 160 x 120, providing clear and stable imaging. It is an excellent solution for large-area non-contact infrared temperature measurement. The main control chip is the ESP32, which supports Wi-Fi connectivity and has a computing power of up to 240MHz, ensuring smooth image output with a frame rate (FPS) of 7+.
The screen is 1.14 inches with a resolution of 135 x 240. Additionally, it is equipped with rich internal hardware resources, including two programmable buttons and a rotary encoder for interactive operations. It also features an onboard 6-axis IMU (MPU6886), a microphone (SPM1423), a power management chip (AXP192), and a built-in 300mAh battery.
For easy connection to peripherals, a 4P HY2.0 interface is provided on the side. The body is made of black nylon material through 3D printing, and it includes an M3 screw hole and a 1/4 screw hole at the bottom for mounting.
In terms of firmware, it offers up to 5 color display modes, allowing users to specify the measurement of maximum, minimum, or center values, and the display temperature range is adjustable.
Features
- Based on ESP32 development
- Housing: 3D-printed nylon material
- FLIR Lepton 3.0
- Built-in 3-axis gyroscope and 3-axis accelerometer
- Integrated microphone
- IPS LCD (1.14 inches)
- Rotary encoder and programmable buttons
- Built-in power management chip
- Built-in lithium battery
- Supports expandable GROVE/HY2.0 interface
- Development Platform
- Arduino IDE
- ESP-IDF
- PlatformIO
Includes
- 1 x StickT2
- 1 x USB Type-C cable (20cm)
Applications
Specifications
| Specification | Parameter |
|---|---|
| SoC | ESP32-PICO-D4@Dual-Core Processor, Main Frequency 240MHz |
| Flash | 4MB |
| Wi-Fi | 2.4 GHz Wi-Fi |
| DMIPS | 600 |
| SRAM | 520KB |
| Input Voltage | 5V@500mA |
| Host Interface | USB Type-C x 1, HY2.0-4P (I2C+I/O+UART) x 1 |
| IPS Screen | 1.14 inch, 135x240 Colorful TFT LCD, ST7789 |
| Microphone | SPM1423 |
| Buttons | Custom Buttons x 2 |
| Power Management IC | AXP192 |
| Antenna | 2.4G 3D Antenna |
| MEMS | MPU6886 |
| Battery Capacity | 300mAh |
| Encoder | Rotary Encoder |
| Thermal Imaging IC | Lepton 3.0 |
| Product Size | 48.0 x 24.0 x 24.0mm |
| Product Weight | 28.6g |
| Package Size | 73.0 x 45.0 x 28.0mm |
| Gross Weight | 50.0g |
Lepton 3.0 Parameters
| Parameter | / |
|---|---|
| Effective Pixels | 160 x 120 |
| Field of View | 56° |
| Fast Imaging Time | 500ms |
| Effective Frame Rate | 8.7Hz |
| Input Clock | 25MHz |
| Pixel Size | 12μm |
| Power Consumption | 150 mW (typical operation), 650 mW (shutter), 5 mW (standby) |
| Dynamic Range | Low gain: -10 to 400°C; High gain: -10 to 140°C |
| Wavelength Range | 8 to 14µm |
| Thermal Sensitivity | 50 mK (0.050°C) |
| Optimal Temperature Range | -10°C to +80°C |
