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Create QR codes in Excel
Great to create and know the algorithm of QR code... very information! Thanx Bala
I bought this Zigbee light switch many years ago and recently had to disconnect it temporarily. I noticed there was a switch marked SW1 but had lost the instructions years ago. First I tried Googling it but nothing turned up. I tried keywords such as XN-1-3WKG-GBZB-SB T1.1 2019.08.10 which were marked on the circuit…
Visit blog.ambor.com → RSS feedOn Hacker News Sep 2018 – Sep 2018
Great to create and know the algorithm of QR code... very information! Thanx Bala