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EBYTE

EBYTE E77-900M22S UART interface LoraWan node module low power consumption support AT commands

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LORA Module for everyday users

The EBYTE E77-900M22S UART interface LoraWan node module low power consumption support AT commands by EBYTE is a value-for-money lora module designed for everyday users. It features Operating Frequecy: 850~930 MHz and Transmitting power: Transmitting power.

₹1,203
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Total: ₹1,203
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Operating Frequecy: 850~930 MHz
Transmitting power: Transmitting power
Receiving Sensitivity: -118 dBm
Core: Cortex-M4
Flash: 256 KB
RAM: 64 KB

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2172489Category: LORA Module

About This Product

The EBYTE E77-900M22S UART interface LoraWan node module low power consumption support AT commands by EBYTE is a value-for-money lora module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Operating Frequecy: 850~930 MHz — smooth, flicker-free operation
  • Transmitting power: Transmitting power
  • Receiving Sensitivity: -118 dBm
  • Core: Cortex-M4
  • Flash: 256 KB
  • RAM: 64 KB — effortless multitasking
  • Antenna Type: IPEX / Stamp hole
  • Communication Mode: UART、SPI、I²C、GPIO、ADC

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

E77-900M22S is a standard LoraWan node module developed by Ebyte. It supports LoRaWAN 1.0.4 EU868, US915, AU915, AS923, IN865, KR920, RU864 standards, CLASS-A/CLASS-C node types, and ABP/OTAA network access methods. At the same time, the module has a variety of low-power modes, and the external communication interface uses a standard UART. Users can access the standard LoRaWAN network through simple configuration of AT commands. It is an excellent choice for current IoT applications. Note: Refer to datasheet in the ATTACHMENTS section for more info. regd. the product.

Features: 

  1. Interface: Uses UART for easy connection to microcontrollers.
  2. Frequency: Works at 900 MHz.
  3. Protocol: Supports LoRaWAN for long-range communication.
  4. Power: Low power consumption for battery-saving use.
  5. Configuration: Can be set up using AT commands.
  6. Range: Provides long communication distances.
  7. Design: Compact and easy to integrate.
  8. Applications: Suitable for IoT and remote monitoring projects.

Packages Includes: 

1 x EBYTE E77-900M22S UART interface LoraWan node module low power consumption support AT commands

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.