* Pre-Loaded with Raytac's AT command firmware (Central / Master role)
* Nordic nRF52840 SoC Solution
* A recommended 3rd-party module by Nordic Semiconductor.
* BT5.4 & BT5.2 & BT5.1 & BT5 Bluetooth Specification Certified.
* Certifications: FCC, IC, CE, Telec (MIC), KC(RF, RF EMC), SRRC, NCC, WPC
* 32-bit ARM® Cortex™ M4F CPU
* 1MB Flash Memory / 256kB RAM
* RoHS & Reach Compliant.
* Dimension：43.1 x 18 x 9.3 mm
* Interface: UART
* MTU upto 247 bytes
* Worked with MDBT42Q-AT / MDBT42Q-PAT / MDBT42V-AT / MDBT42V-PAT (Peripheral / Slave role)
Raytac's AT command module series comes with AT command firmware pre-programmed which helps developers enjoy a Design Saving & Time-To-Market journey.
List of supported commands
- Setting of scanned device name
- Setting of scanned base UUID/service UUID/TX character/RX character
- Setting of scanned RSSI threshold
- Selective data rate of 1M bps, 2M bps or 125K bps on-air
- Set TX output power in 6 levels.
- Set scanning time
- Enable/disable scanning
- Set LED pattern indicating scanning or connecting status
- Auto UART baud rates
- Use external 32.768KHz oscillator
- Recover-to-default setting with software method
- System reset of software
- Set serial number and retrieve
- Retrieve MAC Address
- Support maximum MTU 247bytes / data payload up to maximum 244 bytes
Datasheet
RoHS & REACH Report