DORHEA ESP8266 Code Burner Firmware Downloader Flash Download Tool Test Board + 5pcs ESP-12E ESP12E WiFi Module Wireless Transmission Serial Transceiver Receiver

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DORHEA ESP8266 Code Burner Firmware Downloader Flash Download Tool Test Board + 5pcs ESP-12E ESP12E WiFi Module Wireless Transmission Serial Transceiver Receiver

Regular Price: US$47.99

Special Price US$39.99

Availability: In stock

Supplier: DORHEA

Category: Electronics Computers & Accessories Computer Components Single Board Computers

Qty:

Package Included:

1 X ESP8266 Code Burner Firmware Downloader
5 X ESP-12E Module

This ESP8266 code burner firmware downloader is suitable for firmware burning test of modules such as ESP-12S/12F/12E/07S/07.
All IO ports have been exported and can be used as a minimum system development board or a small batch burning fixture.

The board supports firmware one-click download function and adds programming.
Mode indicator (blue light) and serial communication indicator (green light).

The Wi-Fi module enters the upgrade mode:

GPIO0 is at a low level, then the module is reset and powered on;
the Wi-Fi module enters the normal working mode: GPIO0 is at a high level, and the module is reset and powered.
The RXD of the Wi-Fi module is connected to the TXD of the external MCU, and the TXD of the Wi-Fi module is connected to the RXD of the external MCU.

Notice:

The module supply voltage is 3.3V DC and the current is 500mA or more. Wi-Fi module IO maximum output current is 12mA. Wi-Fi module NRST pin is active low; EN enable pin is active high.

ESP8266-12E is an enhanced version ESP8266-12, improving the external circuit, enhanced impedance signal output is better, whether it is stable or anti-jamming capability , have been greatly improved. Easy to use: ESP8266-12E is a combined products,it's very convenient to operate(Need to solder 3V regulator by youself ). ESP8266 code burner firmware downloader all IO ports have been drawn out and can be used as ZUI small system development board or small batch burning fixture. The board supports one-click firmware download function, and add burning. The ESP8266 test board code burner flash downloader compatible with ESP-01 ESP-01S ESP-07 ESP-07S ESP-12E ESP-12F ESP-12S ESP-F. Micro USB interface, this module is very easy to program. ESP8266 ESP-12E WiFi serial module built-board PCB antenna, 4M bytes Flash; Wireless standards: 802.11 b / g / n; Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M).