Helloo! We have an ESP8266 connected to Arduino, the esp will send data from the firebase to the arduino. When the esp is connected to the laptop, it works well, but when it is removed and connected only to a power supply it does not function. What could possibly be the problem and what should we do? huhu T_T
Please show/explain/detail what ESP8266 board you're using. Also include a schematic diagram of how it's wired up in your project, and provide details on the external power supply used. Provide photos of the actual system as built that clearly show how everything is connected.
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