[DZL] used an MLX90640 sensor to create a DIY thermal imager with a small OLED display, but since the sensor is relatively low-resolution at 32×24, displaying the data directly looks awfully blocky.

That doesn’t mean we’re stuck with crippled thermal imaging cameras, though: we can build our own, with better specs than what the big boys are selling. [Max] has been working on his DIY ...

Several HSFTools already easy-to-buy thermal cameras have gotten even cheaper thanks to discounts of up to 27% for Amazon ...