E104-BT55SP Small size, Low power Bluetooth module


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[Chip solution]:CC2340R5 [Carrier frequency]:2.4GHz [Transmission power]:8dBm [Communication distance]:170m [Product size]:10*14.5mm [Introduction]:E104-BT55SP is a small-sized, low-power Bluetooth module based on Bluetooth protocol version 5.3, working in the 2.4GHz frequency band. The E104-BT55SP... Read more

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[Chip solution]:CC2340R5

[Carrier frequency]:2.4GHz

[Transmission power]:8dBm

[Communication distance]:170m

[Product size]:10*14.5mm

[Introduction]:E104-BT55SP is a small-sized, low-power Bluetooth module based on Bluetooth protocol version 5.3, working in the 2.4GHz frequency band. The E104-BT55SP module is developed by Ebyte based on the CC2340R5 chip of Texas Instruments (TI). The Bluetooth module has a 48-MHz Arm® Cortex®-M0+ processor, an integrated balanced-unbalanced transformer, and UART, I2C, SPI, ADC , DMA, PWM and other rich peripheral resources, and at the same time lead out all IO ports, which is convenient for users to carry out multi-directional development. The maximum supported baud rate is 3Mbps.

Main parameters Description Remark
Reference distance 170m Clear and open environment, height 2.0 meters, @8dBm, airspeed 1Mbps
Bluetooth protocol BLE5. 3 -
Communication Interface I/O -
Packaging method SMD -
Dimensions 14. 5*10mm -
RF interface PCB Equivalent impedance is about 50 Q
Product weight 0. 5g ±0. 1g

Main parameters Performance Remark
Min Max
Supply voltage (V) 1.7 3.8 Exceeding 3. 8V will permanently burn the module
Blocking power (dBm) - 10 The probability of burning at close range is SMDH
Working temperature (eC) -40 +85 Industrial grade

Main parameters Performance Remark
Min Type Max
Normal voltage mode 1. 7 3.3 3.8 N3. 3V can guarantee output power
Communication level (V) - 3.3 - Risk of burnout with 5V TTL
Working frequency band (MHz) 2402 - 2480 Supports ISM bands
Transmit power (dBm) -20 0 8 dBm
Power consumption Receive Sensitivity (dBm) -96 - Air rate is 1Mbps
Emission current (mA) - 11 - 60 dBm
Receive current (mA) - 10 - -
Sleep current (uA) 1 - Default parameters
Low power consumption current (uA) - 6 - TX=0dBm interval Is



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E104-BT55SP Small size, Low power Bluetooth module