This is a WML-C40 module user manual that describes the module's technical description and installation instructions and complies with regulations in the United States and Canada
The WML-C40 is a Bluetooth radio module (Version 2.1 + EDR) designed for integration into end products such as notebook PCs, mobile phones, and digital cameras. It features a UART host interface and includes the Bluetooth chip, Flash ROM, and Crystal inside. The module supports data rates up to 3Mbps with an output power of 12 dBm and operates on a supply voltage of 3.3V. This manual is written in Chinese.
| Bluetooth Version | Ver2.1 + EDR |
|---|---|
| Host Interface | UART |
| Frequency Range | 2402-2480MHz |
| Data Rate | GFSK 1Mbps, π/4-DQPSK 2Mbps, 8DPSK 3Mbps |
| Output Power | 12 dBm(MAX) |
| Sensitivity | -82dBm |
| Supply Voltage | 3.3V ±0.1V |
| Operating Temperature | -40 to +70 degree C |
| Module Size | 13.2mm x 24.8mm x 2.05mm |
The module is intended for use in Notebook PCs, mobile phones, digital cameras, PC peripherals, PDA, and Car applications.
The equipment should be installed and operated with a minimum distance of 10mm between the radiator and your body.
The pre-heat should be 170 to 190 degrees for 60 to 120 seconds, with a peak temperature of 220 degrees for 30 to 60 seconds.