Ezurio BL653µ Nordic nRF52833 Modules
Ezurio BL653µ Nordic nRF52833 Modules target space-constrained applications to implement longer-range BLUETOOTH® (BLE) in harsh operating environments. The BL653µ modules from Ezurio are low-power microcontrollers with multi-wireless capabilities ideal for wireless Internet of Things (IoT) connectivity. The devices are powered by the Nordic nRF52833 Multi-Protocol System-on-Chip. They provide maximum development flexibility with programming options for the Nordic SDK or Zephyr RTOS, AT command set, and Ezurio’s smartBASIC environment.
Features
- Ultra-small footprint
- Integrated Antenna (6.3mm x 8.6mm x 1.6mm)
- Trace Pad Option (6.3mm x 5.6mm x 1.6mm)
- Bluetooth v5.1 Bluetooth Low Energy (BLE) plus NFC
- 802.15.4 radio (non-certified) –ZigBee / Thread via nRF Connect SDK or Thread via Zephyr)
- Widest range of configurable interfaces: UART, I2C, I2S, SPI, ADC, GPIO, PWM, FREQ, USB, PDM, and NFC
- Extended Industrial Temperature Rating (-40° to +105°C)
- Bluetooth Low Energy - Peripheral/Central roles supported
- 2Mbps and LE Long Range: Support for 2Mbps, 1Mbps, and 125Kbps coded PHY
- Bluetooth 5.1 - Direction finding – AoA and AoD
- Hostless operation – Internal MCU reduces BOM
- Powerful Core Cortex-M4F (512kB Flash, 128k RAM)
- Built on years of experience with Nordic (BL600, BL652, and BL654 Series)
- Application design choice: Leverage Ezurio’s smartBASIC, simple AT command set, Zephyr RTOS or utilize Nordic SDK directly
- Nordic nRF52833 – 3.175mm x 3.175mm WLCSP with 32 GPIOs utilized
Applications
- Professional Lighting
- Direction Finding / AoA / AoD
- Secure Medical Peripherals
- Industrial IoT Sensors
Size Comparison
BL653-SA Module
Associated Antennas
TE Connectivity Nano Blue BLUETOOTH® Internal Antenna
Ideal for applications where aesthetics and wide-angle coverage are necessary.
Ezurio mFlexPIFA Flexible Adhesive-Backed PIFA Antenna
Flexible PIFA dual-band antennas specifically designed for installation on metal surfaces.
Associated Products
Ezurio BL653 Series BLUETOOTH® 5.1 802.15.4 NFC Modules
Allow for Industrial OEMs to implement long range BLE applications in harsh environments.
Nordic Semiconductor nRF52833 Multi-Protocol System-on-Chip (SoC)
Optimized for a wide range of applications, including professional lighting and asset tracking.
Ezurio BL653 Development Kits
A platform for rapid wireless connectivity prototyping and BLE plus NFC applications.
Ezurio Módulos NFC BL654 BLE Thread
Diseñados para añadir fácilmente las funciones Bluetooth Low Energy (BLE) v5.0 y Thread (802.15.4) a diferentes tipos de dispositivos.
Ezurio BL654PA BLUETOOTH® v5 Modules
Offers design and development flexibility, performance, and exceptional processing capability.