I’m trying update (using esp8266 microcontroller), update a DNS record hosted on DigitalOcean, using the API. How do I do to get HTTPS fingerprint using Linux CLI, for use on my code? Answer If you are using ESP (arduino IDE) library WiFiClientSecure.h, you need declare the “const” variable for fingerprint, like bellow: So anyhow, these values can be obtained running
Tag: esp8266
ESP8266 Linux: Programming and Flashing
So I’ve recently gotten hold of an ESP8266 chip with a microusb port. I’ve been trying to program it with the arduino IDE but need to flash it. So far I have tried this tutorial here but when I got to the stage of connecting in putty it would not connect giving me an error message, I tried running putty
ESP8266 module fails at boot
I have a ESP8266MOD ESP-12-E hooked up to a USB-to-UART module. When I try to communicate with the module I get some intelligible output then an error message and the communication is closed. For ai-thinker-0.9.5.2-115200 and espressif-nonos-2.0.0-SDK (this is not the actual name of the file): For a nodeMCU firmware built today (see the date) using their cloud service I