NodeMCU Lua ESP8266 ESP-12E with CP2102 USB to Serial WiFi Internet of Things Development Board DC Jack (Pack of 5) 3V regulator on the relay

3V regulator on the relay board powers the ESP8266-01 directly from the 5V supply

reference the silk-screen labels on the shield to identify your required I/O pins and power rails

and perform advanced cryptographic analysis on Bluetooth security mechanisms including pairing procedures and encryption key exchanges

Exceptional Value: 120 wires for just Rs

Ensure all pulleys are properly aligned using the alignment jigs provided

NodeMCU Lua ESP8266 ESP-12E with CP2102 USB to Serial WiFi Internet of Things Development Board DC Jack (Pack of 5) 3V regulator on the relayNodeMCU Lua ESP8266 ESP 12E with CP2102 USB to Serial WiFi Internet of Things Development Board