BL653u Bluetooth 5.1 + 802.15.4 + NFC
Bluetooth v5.1 Module with NFC by small form factor
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Overview
Laird Connectivity’s latest range of Nordic nRF52833 based modules specifically targets OEMs where space is constrained in their designs. Yet still the miniaturized BL653μ series enables Industrial OEMs to robustly implement longer-range Bluetooth LE applications in the harshest operating environments. This series of secure, low-power microcontroller modules with multi wireless capabilities is the future of wireless Internet of Things (IoT) connectivity, as small as 6.3 x 5.6 mm.
Features
Ultra-small footprint
Integrated Antenna (6.3 mm x 8.6 mm x 1.6 mm)
Trace Pad Option (6.3 mm x 5.6 mm 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
2 Mbps and LE Long Range: Support for 2 Mbps, 1 Mbps, & 125 Kbps coded PHY
Bluetooth 5.1 - Direction finding – AoA and AoD
Hostless operation – Internal MCU reduces BOM
Powerful Core Cortex-M4F (512kB Flash, 128 k RAM)
Built on years of experience with Nordic (BL600, BL652 & BL654 Series)
Application design choice: Leverage Laird Connectivity’s smartBASIC, simple AT command set, Zephyr RTOS or utilize Nordic SDK directly
Nordic nRF52833 – 3.175 x 3.175mm WLCSP with 32 GPIOs utilized.
Applications
Specifications for BL653u Bluetooth 5.1 + 802.15.4 + NFC
| MCU | |
|---|---|
| Interfaces | UART |
| Uncategorized | |
| Antenna | Integrate Antenna or Trace Pin |
| BT Class | Class 2 |
| Other wireless | NFC + Zigbee + Thread |
| Operation Temperature | -40 °C ~ +85 °C |
| Stack on Board | Yes |
| BLE connection | 20 |
| Bluetooth mode | BLE5.1 |
| Certification | FCC/IC/CE/MIC/RCM |
| Chipset | nRF52833 WLCSP |
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Laird Connectivity’s latest range of Nordic nRF52833 based modules specifically targets OEMs where space is constrained in their designs. Yet still the miniaturized BL653µ series enables Industrial OEMs to robustly implement longer-range BLE applications in the harshest operating environments. This series of secure, low power microcontroller modules with multi wireless capabilities is the future of wireless Internet of Things (IoT) connectivity. Powered by Nordic’s nRF52833 WLCSP silicon, the small form factor BL653µ modules provide for a secure, robust Bluetooth Low Energy and Cortex -M4F CPU for any OEM’s product design. The BL653µ provides you with maximum development flexibility with programming options for the Nordic SDK or Zephyr RTOS, a simple, intuitive AT command set, as well as Laird Connectivity’s own smartBASIC environment. The BL653µ series brings out key nRF52833 hardware features and capabilities including USB access, up to +8 dBm transmit power, up to 5.5V supply considerations, and NFC tag implementation. Complete regulatory certifications enable faster time to market and reduced development risk completes Laird Connectivity’s simplification of your next small form factor Bluetooth design!
Features
Ultra-small footprint
Integrated Antenna (6.3 mm x 8.6 mm x 1.6 mm)
Trace Pad Option (6.3 mm x 5.6 mm 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
2 Mbps and LE Long Range: Support for 2 Mbps, 1 Mbps, & 125 Kbps coded PHY
Bluetooth 5.1 - Direction finding – AoA and AoD
Hostless operation – Internal MCU reduces BOM
Powerful Core Cortex-M4F (512kB Flash, 128 k RAM)
Built on years of experience with Nordic (BL600, BL652 & BL654 Series)
Application design choice: Leverage Laird Connectivity’s smartBASIC, simple AT command set, Zephyr RTOS or utilize Nordic SDK directly
Nordic nRF52833 – 3.175 x 3.175mm WLCSP with 32 GPIOs utilized.
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