ESP-01 ESP8266 Serial Wi-Fi Wireless Module + Adapter Module 3.3V / 5V Compatible for Arduino


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Overview and Specifications:

Model N/A
Color Blue + Black
Quantity 1Set
Material PCB+Alloy+Plastic
Frequency 2.4GHz
Working Voltage DC 4.5-5.5V
Working Current 240mA
English Manual / Spec Yes
Download Link
Dimensions & Weight
Dimensions 1.85 in x 0.94 in x 0.47 in (4.7 cm x 2.4 cm x 1.2 cm)
Weight 0.2 oz (5.6 g)
Packing List
1 x ESP-01 Serial Wi-Fi module
1 x ESP-01 Adapter module

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