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Ships within 48 hours · Estimated delivery Nov 12 - Nov 17
Extended temperature range of -40°C to +85°C
Control via AT commands according to 3GPP TS 27
flash memory
Product Features
Firmware over-the-air update
Uno R3 SMD with CH340 (USB Cable Included) Aurdinio Model:CH340 Extended temperature range of -40°CDESCRIPTION The Uno R3 SMD is an Uno compatible version of the latest R3 iteration of the Arduino Uno, which is the most popular of the many development boards available for hobbyists. It uses an SMD version of the microprocessor rather than the older style DIP package used on the original product and has some additional features. KEY FEATURES OF UNO R3 SMD: ATmega328 processor running at 16MHz CH340 Serial to USB converter 32KB Flash memory 14
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