![]() The original idea was to use a Raspberry Pi Zero with an external USB Wi-Fi dongle fitted to the PCB on a right-angle USB connector but after building the control board the Raspberry Pi foundation released the Raspberry Pi Zero W which has onboard Wi-Fi. Since the last blog post the PCB for the barcode scanner control board arrived and we assembled and cooked it in our reflow oven. View part one here: Raspberry Pi Zero Handheld Barcode Scanner Part 1 and part three here: Raspberry Pi Zero Handheld Barcode Scanner Part 3 ![]() This is the second part in an ongoing project to build a wireless barcode scanner based on the Raspberry Pi Zero.
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