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- arduino ide - How to reset esp8266 NodeMCU? - Stack Overflow
Is there any way to Factory reset the NodeMCU? I tried flashing 1MB of nothing into 0x000000 0x100000 0x200000 and 0x300000 It looked like it worked but when I checked back to Arduino IDE and upload my new code again, that AP come back, but in different name (change into ESP_1B24B6) Maybe problem is at Arduino IDE or NodeMCU
- NodeMCU not detected. | Forum for Electronics
NodeMCU not detected Arduino IDE is not detecting brand new nodeMCU where as it is detecting previously used NodeMCU on the same system and setup I bought a new nodeMCU it is also having the same problem Device manager reports it as "USB Single Serial" What might be going wrong?
- How to fix SerialTimeoutException: Write timeout error with NodeMCU . . .
I was trying to build a simple IoT product using a nodemcu, an LED, and the blynk app This is the most basic thing you can do with a nodemcu However, when I was uploading the example from the Blynk
- ESP32-WROOM-38pin, pin number to control onboard LED
I have several 38-pin boards from various vendors However, the OP's description of The LED does flash on and off every time I enter a command into REPL seems to be very different from that in my boards I doubt the LED is connected to the GPIO (e g IO2) It may be connected to the USB-UART chip In this case, one cannot control it from GPIO pins
- How to determine flash size of NodeMCU? - Stack Overflow
Just bought a couple of NodeMCU from vendor on AliExpress They were advertised as "v2" and having 4M flash How can I verify the flash size? The board says "Ver 0 1", but don't know if that means
- ESP32,ESP8266, AND ESP8266 NODE MCU not working - Stack Overflow
if your system does not detect esp8266 or NodeMCU boards while you installed all possible drivers, as mentioned in this GitHub issue cause the wire maybe is for just charging and not transferring data! changing it worked for me!
- Newest nodemcu Questions - Stack Overflow
CAN on ESP32 with Nodemcu I have tried various Nodemcu builds based on the idf 4 (including the online builder) and cannot get the CAN bus to work on the built-in CAN controller
- ESP8266 send recieve data without being in a network
I want two NodeMCU ESP8266s to communicate to each other, but I don't want them in a network I was thinking about the transmitter could broadcast packets all the time and the reciever could use the promiscuous mode to capture and read the packets
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