Uploaded December 2018 | Updated September 2026, 3 weeks ago
In the project demo video we have completed the configuration of thingspeak and arduino code to post the data to thingspeak channel.
On thingspeak we can plot the data on graph.
Connection Details.
Nodemcu has D1 and D2 pins. Connect it as follows
D1 of NodeMCU to SCL of Sensor
D2 of NodeMCU to SDA of Sensor
Please find following useful links:
Thingspeak : thingspeak.com
code on github : github.com/stechiez/iot_projects/tree/master/thingspeak
Tutorial on How to post data to Google Firebase using ESP8266
youtu.be/WwRjlMKAjXw
How to Post Data To Google Spread Sheet Using ESP8266
youtu.be/Fq1kgt_auns
How to Get Gmail Notification on ESP8266 & OLED
youtu.be/mxU4ZRLazac
In the project demo video we have completed the configuration of thingspeak and arduino code to post the data to thingspeak channel.
On thingspeak we can plot the data on graph.
Connection Details.
Nodemcu has D1 and D2 pins. Connect it as follows
D1 of NodeMCU to SCL of Sensor
D2 of NodeMCU to SDA of Sensor
Please find following useful links:
Thingspeak : thingspeak.com
code on github : github.com/stechiez/iot_projects/tree/master/thingspeak
Tutorial on How to post data to Google Firebase using ESP8266
youtu.be/WwRjlMKAjXw
How to Post Data To Google Spread Sheet Using ESP8266
youtu.be/Fq1kgt_auns
How to Get Gmail Notification on ESP8266 & OLED
youtu.be/mxU4ZRLazac







![[ESP32#3] ESP32 NeoPixel using microPython
In this video we will see how to interface ws2812 led with esp32 using micro-python and neopixel library.
Required Material:
Nodemcu - https://www.banggood.in/custlink/mmKheOZjl3
ESP32 - https://www.banggood.in/custlink/KDmh0l8aOr
Download binaries from following link,
https://micropython.org/
Download esptool from following link,
https://github.com/espressif/esptool
microPython on ESP32 Getting Started | WIFI Connection | Led Blinking
https://youtu.be/UZbW8rQVbxc [ESP32#3] ESP32 NeoPixel using microPython](https://i.ytimg.com/vi/jLy5SSRJ_aI/mqdefault.jpg)


