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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.
Specifications
| Chipset | ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI3404 Power management chip |
| FLASH Memory | 4MB |
| Power Supply Input(V) | Type-C USB 5V |
| Working voltage(V) | 2.7-3.6V |
| Charging current(mA) | 500mA |
| USB Type | Type-C |
| Frequency range(GHz) | 2.4GHz~2.5GHz |
| Transmit Power(dBm) | 22dBm |
| Communication distance(m) | 300m |
| Working Temperature Range (°C) | -40 to 85 |
| Length (mm) | 30 |
| Width (mm) | 20 |
| Weight (gm) | 3 |
| Shipment Weight | 0.003 kg |
Features:
- It has a type-c USB.
- Support cloud server development /SDK for user firmware development.
Package Includes:
- 1 x Downloader Expansion Board for TTGO T-Internet- POE
