FITHOME JJ-BLE Bluetooth Embedded Module Instructions
- May 15, 2024
- FITHOME
Table of Contents
Module parameters
Specification
Appearance and interface
| Bluetooth protocol | Bluetooth Specification V5.2 |
|---|---|
| Working frequency | 2400 – 2482 MHz |
| modulation mode | GFSK(Gaussian Frequency Shift Keying) |
| transmitting power | <0 dBm |
| response rate | -86dBm |
| Support service | Peripheral UUID FTMS |
| power dissipation | 2 – 5 mA |
| working temperature | -20 – 70 °C |
| Voltage | DC: 3.0 – 5.0V |
| Drive ability | 10 < 20mA, MAX: 100mA |
| Size | 14.5 mm x 23 mm x 2 mm |
| PIN | NAME |
|---|---|
| 1 | PB8 |
| 2 | PB9 |
| 3 | PAO |
| 4 | PA1 |
| 5 | PA2 |
| 6 | PA3 |
| 7 | PA4 |
| 8 | PA5 |
| 9 | PA6 |
| 10 | PA7 |
| 11 | HR/VCC 5V |
| 12 | VBAT 3V (v+) |
| 13 | GND (V-) |
| 14 | PB7 |
| 15 | PB6 |
| 16 | PB5 |
| 17 | PB4 |
| 18 | PB3 |
| 19 | PB1 |
| 20 | PBO |
Caution: The user is cautioned that changes or modifications not
expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not
occur in a particular installation.
If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
This equipment should be installed and operated with a minimum distance of
20cm between the radiator and your body. This transmitter must not be co-
located or operating in conjunction with any other antenna or transmitter.
The module in this product is labeled with its own FCC ID No. The FCC ID and
is not visible when the module is installed inside another device. Therefore,
the outside of the device into which the module is installed must also display
a label referring to the module. The final end device must be labeled in a
visible area with the following:
Contains FCC ID: 2BEFF-JJBLE”
FITHOME (Xiamen) Technology Co., Ltd.