Downloader Expansion Board for TTGO T-Internet- POE


In stock

SKU: 1031061
  1. FLASH:4MB
  2. SRAM:520kB SRAM
  3. Button: BOT, Rest
  4. USB to TTL:CP2104
  5. Modular interface:SD card,UART,SPI,I2C,PWM,I2S,ADC
  6. On-board clock:32.768MHz crystal oscillator
  7. Working temperature range:-40℃ ~ +85


(Including GST)

In stock

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1 Year Warranty
15 Days Warranty
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Brand: TTGO
Category: USB Interface Module
Tags: SATA, SATA Connectors on Sale
This is a Downloader Expansion Board for TTGO T-Internet- POE. It is Compatible with PoE mode A (powered by data pair) and PoE mode B (powered by backup pair) and auto MDIX, allowing the use of straight and crossover Ethernet cables.20 needle footprint with 3.3V, V+ power, and 15 ESP32GPIO are available for your application.  The compact 75mm by 40mm footprint is compatible with 4 mounting holes of ordinary M2.5 or 4-40 screws. A small programming/USB serial console sub-module has been created so that the Inter-POE module can be easily programmed to meet the user’s application needs.
Note: TTGO T-Internet- POE is not included in this Package.


  1. It has a type-c USB.
  2. Support cloud server development /SDK for user firmware development.

Package Includes:

1 x Downloader Expansion Board for TTGO T-Internet- POE

SKU: 1031061 Category: Tags: ,

ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI3404 Power management chip

FLASH Memory


Power Supply Input(V)

Type-C USB 5V

Working voltage(V)


Charging current(mA)


USB Type


Frequency range(GHz)


Transmit Power(dBm)


Communication distance(m)


Operating Temperature (°C)

-40 to 85

Length (mm):


Width (mm):


Weight (g):


Shipping Weight 0.003 kg
Shipping Dimensions 8 × 5 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China