BT840XE, The Longest Range BLE 5, Thread, Zigbee Module




BT840XE is an advanced, highly flexible solution for today's increasingly demanding Ultra Low Power, Ultra Long Range, and higher throughput applications in the IoT world. Inherent industry-grade security is essential in today's applications, an cryptographic accelerator is embedded.

BT840X is a sister module with an integrated PCB trace antenna.

BT840XE Specifications

  • Nordic nRF52840 QIAA with ARM Cortex M4F

  • ARM CryptoCell-310 cryptographic co-processor

  • 1MB flash, 256 KB RAM

  • Complete RF solution with an u.FL connector for external antenna.

  • Power amplifier SKY66112 to increase TX power and receiver sensitivity

  • Multiple protocols: BLE, ANT, Thread, Zigbee

  • NFC-A tag interface for Out Of Band pairing

  • 128-bit AES HW encryption

  • Serial Wire Debug (SWD)

  • Nordic SoftDevice Ready

  • Over-The-Air (OTA) firmware update

45 GPIOs, firmware configurable, Peripherals

  • 12 bit/200KSps ADC

  • 3x SPI Master/Slave, 8 Mbps

  • 2x 2-wireMaster/Slave, I2C compatible

  • UART

  • Quadrature Demodulator (QDEC)

  • I2S audio interface

  • Digital microphone interface

  • Peripherals: Temperature sensor, general comparator, Low power comparator, Random Number Generator

  • 20 channel CPU independent Programmable Peripheral Interconnect (PPI)

  • 5 x 32 bits, 3 x 24 bits Real Time Counters (RTC)


  • Operation voltage: 1.7V to 5.5V


  • Operation Temperature: -40°C to +85°C

  • Integrated shield to resist EMI

  • Sizes: 15.0x28.0x1.9mm

  • Availability: Production.


  • FCC ID: X8WBT840X

  • IC (Industrial Canada) ID: 4100A-BT840X

  • CE, RCM: Complied.

  • QDID: 108621

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Order Products

Price of BT840XE is $14.30 each at 1000 pcs. For volume discount and production lead time, please email Fanstel

BT840XE, The longest range BLE 5, Thread, Zigbee module with an u.FL
from 21.45

BT840XE is the longest range Bluetooth 5, Thread, Zigbee module with power amplifier and u.FL connector

$17.87 each at 10-pack

$16.44 each at 100-pack

$14.30 each at 1000-reel

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ANT060 6 dBi antenna and SMA100 u.FL to SMA adapter cable
from 5.91

ANT060: 6 dBi antenna with SMA connector with a 100 mm (4 inches) long u.FL to SMA adapter cable. Includes panel mounting hardware.

To be used with BT832XE, BT600E, or BT840E.

$4.92 each for 10-pack

$3.15 each for 1000-pcs


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EV-BT840XE, Evaluation board for BT840XE, the longest range BLE 5, Thread, Zigbee module

BT840XE evaluation boards. 2-pack, one with Master firmware at 125 Kbps and one with Slave firmware at 125 Kbps, for Bluetooth range measurement.

Includes 2 pcs of ANT060 external antenna.

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