Waveshare has launched an ESP32-S3-based thermal imaging camera module with 80x62 resolution, offering both 45° and 90° wide angle versions. The module includes a USB-C port, expansion pads, and supports WiFi and Bluetooth LE.
A technique called lock-in thermography can enhance the thermal resolution of even low-cost IR cameras, allowing for more detailed thermal imaging by periodically modulating the heat produced by a device and applying math to the captured images.
