DollaTek R3 ESP32 ESP 32 CH340G Development Board Dual Mode WiFi Bluetooth 4MB Flash DC 5V 12V with Micro USB
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A Micro USB connection. D1 R32=WiFi+Bluetooth. 1 analog input(3.2V max input). High performance-price ratio. Small volume, easily embeded to other products.
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Amazon
A Micro USB connection. D1 R32=WiFi+Bluetooth. 1 analog input(3.2V max input). High performance-price ratio. Small volume, easily embeded to other products.
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A Micro USB connection. D1 R32=WiFi+Bluetooth. 1 analog input(3.2V max input). High performance-price ratio. Small volume, easily embeded to other products.
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