SPECIFICATIONS

Brand Name: NONE

Condition: New

High-concerned chemical: none

Origin: Mainland China

PM: DFR1195

Type: Module

Product Overview

This LoRaWAN ESP32-S3 development board provides a complete solution for long-range wireless communication, featuring comprehensive protocol support (LoRa/LoRaWAN/Meshtastic), HomeAssistant integration, and user-friendly hardware design. With built-in display, battery charging, and plug-and-play sensor interfaces, it's perfect for IoT developers and smart home enthusiasts seeking reliable long-distance connectivity.

Key Features

📡 Multi-Protocol LoRa Communication

• Full Protocol Support: LoRa point-to-point, LoRaWAN networks, and Meshtastic mesh communication

• Powerful RF Performance: SX1262 chip with 22dBm transmit power (US915) and -137dBm sensitivity

• Easy Programming: Arduino-compatible with comprehensive libraries and examples

🏠 HomeAssistant Integration

• ESPHome Compatible: Seamlessly integrates as a long-range communication extension for HomeAssistant

• Extended Coverage: Overcomes distance limitations in large homes, gardens, and outdoor environments

• Unified Management: Connect remote sensors and devices to your smart home ecosystem

🔧 User-Friendly Design

• Integrated Display: 0.96-inch LCD (160×80) for real-time data monitoring without external devices

• Battery Powered: Built-in Li-ion battery interface with charging circuit for portable operation

• Plug-and-Play Sensors: Convenient I2C and GPIO interfaces for immediate sensor connection

• Physical Buttons: Easy navigation and interface control

⚡ Powerful Processing

• ESP32-S3 Core: Dual-core Xtensa LX7 processor @ 240MHz

• Ample Memory: 512KB SRAM + 4MB Flash for complex applications

• Dual Wireless: WiFi and Bluetooth 5 for additional connectivity options

Technical Specifications

• Main Processor: ESP32-S3 (240MHz dual-core)

• LoRa Chipset: SX1262

• Frequency Range: 850-930MHz

• Transmit Power: 16dBm (EU868) / 22dBm (US915)

• Display: 0.96-inch IPS (160×80 pixels)

• Power Input: Type-C 5V DC

• Charging Current: 300mA max

• Battery Support: Li-ion with charging circuit

• Operating Temperature: -10°C to 60°C

• Board Dimensions: 73 × 45 mm

Applications

🏡 Smart Home Extension

• Connect garden sensors, garage devices, and outdoor equipment to HomeAssistant

• Overcome wall obstruction issues in multi-story buildings

• Extend smart home coverage across large properties

🌳 Outdoor Monitoring

• Environmental sensing (temperature, humidity, PM2.5) in yards and rooftops

• Agricultural monitoring for gardens, greenhouses, and farms

• Remote data collection with long-range transmission

📡 Communication Networks

• LoRaWAN network deployment and debugging

• Meshtastic text communication in areas without cellular coverage

• Emergency communication during outdoor activities

• Key1: Button 1, connected to GPIO18.

• Key2: Button 2, connected to GPIO0. Press and hold during reset to enter boot mode. Can be used as a regular button after the system starts.

• LED: LED indicator, connected to GPIO21.

• RST: Reset button.

• 0.96' LCD: 0.96-inch color LCD screen with a resolution of 160x80.

• Charge (Charge Indicator):

  • Off: Not connected to power or fully charged.

  • Solid On: Charging in progress.

• Type-C: Interface for code programming (flashing) and power supply.

• Li-ion: 3.7V lithium battery interface.

• BAT-ADC: Lithium battery voltage detection (via GPIO1).

• I2C: I2C interface for connecting I2C sensors.

• GPIO: GPIO interface, which can be configured for functions such as SPI, ADC, I2S, UART, PWM, etc.

• ESP32-S3: ESP32-S3-WROOM-1-N4 module.

• SX1262: LoRa transceiver.

• IPEX1: IPEX Generation 1 antenna connector, used for connecting the LoRa antenna.