Flash Firmware for NodeMCU on ESP-12 with Breakout Board

From www.electrodragon.com 6 years ago in Blogs Stores

You will need firmware, NodeMCU flasher to flashing the firmware, and Esplorer GUI to test the firmeare. All the tool you can find it here. Wiring as below use a PL2303 USB-TTL here: TX-RX, RX-TX, GND-GND, 5V – VIN Open the nodeMCU flasher, and insert the firmware path as below: The...

Articles from Electrodragon

Delayed Start of Work

From www.electrodragon.com 2 years ago in Stores

Hi! Wish have good a year of 2020, good health and happy life. We just back from a long local holiday, also called Chinese lunar year. Sorry for the late reply during this time. This won’t have in this year...

Windows C Toolchain Easy Setup (Mingw + Notepad)

From www.electrodragon.com 3 years ago in Stores

Install mingw +GCC on windows, find mingw installer on google: https://sourceforge.net/projects/mingw/ Install mingw base and gcc in installer: Setup environment path: in control panel – system and safe – system – advanced system setup – environment setup and find path...

Distance Rough Test NRF24duino and Loarduino Board

From www.electrodragon.com 5 years ago in Stores

We have tried first round of test, very very simple setup, to just make sure all can work and what is the performance by default without any optimize. Setup of NRF24duino: A pair of module, both flashed with get_started sketch...

Distance Rough Test NRF24duino and Loarduino Board (Updating)

From www.electrodragon.com 5 years ago in Stores

We have tried first round of test, very very simple setup, to just make sure all can work and what is the performance by default without any optimize. Setup of NRF24duino: A pair of module, both flashed with get_started sketch...

Electrodragon boards and modules used in education

From www.electrodragon.com 5 years ago in Stores

We are pleased to inform that our boards and modules have been used during course “Internet of Things” at the WSB University in Wroclaw (Poland, UE). Students learned about the ability to build and programing “Smart Home” using the Electrodragon...

Electrodragon boards and modules used in education

From www.electrodragon.com 5 years ago in Stores

We are pleased to inform that our boards and modules have been used during course “Internet of Things” at the WSB University in Wroclaw (Poland, UE). Students learned about the ability to build and programing “Smart Home” using the Electrodragon...

ESP32 Information

From www.electrodragon.com 6 years ago in Stores

ESP3212 board based on ESP32 IC will be ready on around 20th, this is the date we asked from supplier ai-thinker, they said they are still debugging the board, date can not guarantee, maybe delay again. We will sell the...

ESP32 Information

From www.electrodragon.com 6 years ago in Stores

ESP3212 board based on ESP32 IC will be ready on around 20th, this is the date we asked from supplier ai-thinker, they said they are still debugging the board, date can not guarantee, maybe delay again. We will sell the...

Liquid Flow Sensor, Turbine Meter wiring with ESP8266

From www.electrodragon.com 6 years ago in Stores

Thanks to customer Mark, here is wiring diagram of the flow sensor/meter with esp8266, the key point is needing a 555 timer chip as a Schmitt trigger. Also the VCC voltage of flow sensor is 5V, and esp8266 is 3v3, a voltage...

Liquid Flow Sensor, Turbine Meter wiring with ESP8266

From www.electrodragon.com 6 years ago in Blogs Stores

Thanks to customer Mark, here is wiring diagram of the flow sensor/meter with esp8266, the key point is needing a 555 timer chip as a Schmitt trigger. Also the VCC voltage of flow sensor is 5V, and esp8266 is 3v3, a voltage...