FEATURES
- 2D code scanner
- 2.4" OLED display
- Built-in Li-ion battery allowing 20h of constant operation
- Battery protection and charging circuits
- SD card slot to store database and reports
- USB type C for charging and data connection
- ESP32 as the main MCU - built-in WIFI allows future OTA software updates as well as easy database uploads. it is also fast enough to search the required size database within a couple of seconds.
This was low series production product soldered in a PCB reflow oven and finished with 3D printed case.