SKU: IOWC-0130
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EByte E73-2G4M04S1A nRF52810 BLE 5.0 Wireless Module

₹459.00 (Inclusive of all taxes)
Out of Stock

The EByte E73-2G4M04S1A is a Nordic Semiconductor nRF52810-based Bluetooth Low Energy 5.0 module designed for low-power IoT applications, operating from a 1.8V to 3.6V supply and compatible with standard BLE development frameworks.

Features

  • Powered by the Nordic Semiconductor nRF52810 SoC, supporting Bluetooth 5.0 Low Energy (BLE) for energy-efficient wireless connectivity.
  • Compact form factor optimized for space-constrained designs in wearable tech and smart home devices.
  • Wide operating voltage range of 1.8V to 3.6V, enabling flexible power sourcing from coin cells or small LiPo batteries.
  • Robust industrial-grade operating temperature range from -40°C to 85°C for reliable performance in diverse environments.
  • RoHS compliant construction, meeting environmental standards for use in consumer and commercial electronic products.

Out of stock

Description

The EByte E73-2G4M04S1A is a fully certified 2.4GHz RF module built around the Nordic Semiconductor Semiconductor nRF52810 system-on-chip. This module provides a ready-to-integrate BLE 5.0 solution, eliminating complex RF circuit design and certification hurdles. It is engineered for ultra-low-power operation, making it ideal for battery-powered endpoints that require periodic data transmission over Bluetooth.

With a configurable RF output power up to 4dBm, the module offers a reliable wireless link for short to medium-range applications. Its integrated crystal oscillator and passive components ensure stable frequency generation and impedance matching. The module’s design is focused on simplifying PCB integration, providing a certified radio block that developers can incorporate directly into their wearable, smart lock, or sensor node designs.

Key Features

  • Core based on the Nordic Semiconductor nRF52810, featuring an ARM Cortex-M4 processor for BLE protocol handling and light application tasks.
  • Fully certified Bluetooth 5.0 Low Energy module, reducing time-to-market and regulatory compliance costs.
  • Ultra-low power consumption profile suitable for coin cell battery operation in wearable and beacon applications.
  • Integrated RF matching network and 2.4GHz antenna, providing a complete radio solution in a single package.
  • Wide supply voltage range supports direct connection to various battery types without requiring a voltage regulator.
  • Industrial temperature tolerance ensures reliable operation in both indoor and challenging outdoor environments.
  • Compact SMD footprint minimizes board space, crucial for miniaturized consumer electronics and IoT sensors.
  • RoHS compliance guarantees the module is free from hazardous substances, aligning with global environmental directives.

Applications

  • Wearable health and fitness monitors, smartwatches, and activity trackers.
  • Smart home automation devices such as electronic locks, sensors, and low-energy switches.
  • Asset tracking beacons and proximity sensing tags for retail and logistics.
  • Wireless sensor nodes for industrial monitoring, transmitting data to a central BLE gateway.
  • Consumer electronics accessories requiring simple, low-bandwidth wireless connectivity.

Technical Specifications

Wireless SoC / MCUNordic Semiconductor nRF52810
Wireless ProtocolBluetooth 5.0 Low Energy (BLE)
Frequency Range2.4 GHz ISM Band
RF Transmit PowerUp to 4 dBm
Supply Voltage1.8V - 3.6V DC
Operating Temperature-40°C to +85°C
CertificationsRoHS Compliant
Module InterfaceSurface Mount Device (SMD)

Frequently Asked Questions

What development tools and SDKs are compatible with the E73-2G4M04S1A module?

The module is fully compatible with Nordic Semiconductor Semiconductor's nRF5 SDK and the nRF Connect SDK, which can be used within Segger Embedded Studio, Keil MDK, or IAR Embedded Workbench. For rapid prototyping, you can also use the Arduino Core for nRF52 via PlatformIO. Development typically involves programming the nRF52810 via the SWD interface using a compatible Segger or CMSIS-DAP debug probe.

How do I design the antenna and RF layout for this module on my custom PCB?

The module includes an integrated antenna, so no external RF layout is required for the antenna itself. For optimal performance, follow the manufacturer's reference design for the module footprint. Ensure a solid ground plane beneath the module, keep the keep-out area around the integrated antenna clear of copper and components, and use proper decoupling capacitors close to the power pins as specified in the EByte datasheet to ensure stable RF performance.

What is the typical current consumption during transmission, reception, and sleep modes?

Based on the nRF52810 SoC specifications, peak current during radio transmission at 4dBm is approximately 5-6mA. During radio reception, it draws around 4-5mA. In deep sleep mode (System OFF), current consumption can drop to less than 1µA. Actual values depend on your firmware configuration, advertising intervals, and connection parameters, which can be optimized in the Nordic Semiconductor SDK for extended battery life.

Package Includes

  • 1 x EByte E73-2G4M04S1A BLE 5.0 Wireless Module

Additional Information

Weight 0.01 kg
Dimensions 6 × 10 × 2 cm