HiLetgo SX1276 ESP32 LoRaWAN
Specification:
Adopt Lexin's ESP32 chip
32-bit dual-core, 240MHz frequency
Integrated WiFi and Bluetooth
LoRA wireless communication
0.49 inch OLED screen
The main processor is completely free to run the user application.
An additional ULP coprocessor that monitors GPIOs, ADC channels, and controls most of the internal peripherals.
802.11 n (2.4GHz), speed up to 150Mbps
Bluetooth v4.2 full standard, including traditional Bluetooth (BR/EDR) and Bluetooth Low Energy (BLE)
Input power: USB, lithium battery
Output power supply: +5V (only when USB is powered), +3.3V
Integrated lithium battery charging circuit
Using an external power supply controlled by IO port, it is convenient for the development board to enter low power consumption
LoRa:
Using Semtech's SX1276 chip
Supports 863MHz, 928MHz band optional
Interface:
UART, SPI, I2C, I2S, Mirco SD card
12 - bits ADC, 8 - bits DAC
29 general GPIO ports
Storage:
FLASH: 64M-BitsMB
Power consumption:
Sleep current: 800uA
Development Environment:
Arduino
Package Included:
1 * HiLetgo ESP32 Wireless Stick SX1276 Development Board ( Not soldered pins+pin stickers)
- Comments(2)
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HiLetgo SX1276 ESP32 LoRaWAN
Out of stock
Hi, you could USB or 3.7V 802540 battery as power-supply.