• 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.