IoTea LoRa SmartAgriculture
PM2.5 PollutionVisualization WioLTE
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PCB ruler with lots of useful information such as 1 to 1 layouts for surface mount components, wire size guage, board trace width, transistor and diode diagrams and pinouts.
Please note that, you can only add this sku to shopping cart for one time in one order, we will send you five PCB rulers.