ESPr Development Board ESP-WROOM-02 ESP8266

It is a development board with ESP-WROOM-02 and USB Serial converter IC (FT231XS). It also has a 3.3 V output regulator, reset switch and an running mode switcher which enables you to use your ESP-WROOM-02 Wi-Fi right away. The highlight of this board is an FT231X USB-to-Serial converter. That's what translates data between your computer and ESP-WROOM-02.

SPECFICATION:

1. IEEE 802.11b/g/n （2.4 GHz）
2. 32-bit low power micro-controller (MCU)
3. 10 bit A/D Converter
4. SDIO,(H)SPI,UART,I2C,I2S,IrDA,PWM,GPIO
5. Deep sleep mode: Under 10 uA, Off mode: Under 5 uA
6. Startup to packet transmission: Under 2 ms
7. Power consumption(standby): Under 1 mW(DTIM3)
8. Output: +20 dBm(when using 802.11b)
9. USB : MicroUSB
10. FT231XS on board
11. TX,RX signs on LED for correspondence check are reversed.RX will switch when a transmission has been made from ESP-WROOM-02.Alterations are planned from next lot.(July 12th 2016)
12. RESET Button: MODE Switch Button
13. Operation Voltage: 3.3 V
14. VIN: 3.7-6 V
15. VOUT: Changed name to VOUT pin from 5 V pin.(January 8th 2016)
16. Operating voltage: 5 V (fed from USB), Power of VIN will output from VOUT (fed from VIN)
17. 3.3 V Pin: For output purpose only

PIN DIAGRAM:

PACKAGE INCLUDES:

1. 1 X  ESPr Development Board ESP-WROOM-02