BL654 Series Modules

Product Highlights > BL654 Series Modules

            BL654 Series Modules
                    Building on Ezurio’s expertise with Nordic to provide OEMs with maximum flexibility and performance
    

Ezurio's BL654 series module is designed to simplify OEM's enablement of Bluetooth Low Energy (BLE) v5.0 and Thread (802.15.4) to small, portable, power-conscious devices. The BL654 offers engineers considerable design flexibility in both hardware and software programming capabilities. These modules are based on the world-leading Nordic Semiconductor nRF52840 chipset. The BL654 modules provide ultra-low power consumption with outstanding wireless range via +8 dBm of transmit power and the Long Range (CODED PHY) Bluetooth 5 feature. The BL654 is programmable via Ezurio's smartBASIC language or Nordic’s software development kit (SDK)

Features

Bluetooth v5.0: single mode
NFC
802.15.4 (Thread) radio support
External or internal antennas
Multiple programming options

SmartBASIC AT command set shim
Nordic SDK in C

Compact footprint
Programmable Tx power +8 dBm to -20 dBm, -40 dBm
Rx sensitivity: -95 dBm
AT command set

Ultra-low power consumption
Tx: 4.9 mA peak (at 0 dBm, DC/DC on)
Rx: 4.8 mA peak (DC/DC on)
UART, GPIO, ADC, PWM, FREQ output, timers, I²C, SPI, I²S, PDM, and USB interfaces
Fast time-to-market
FCC, CE, IC, RCM, and Japan certified
Full Bluetooth declaration ID
No external components required
Industrial temperature range (-40°C to +85°C)

Applications

Medical devices
IoT sensors
Appcessories

Fitness sensors
Location awareness
Home automation