* Pre-Loaded with Raytac's AT command firmware (Central / Master role)
* Nordic nRF52832 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, SRRC, NCC
* 32-bit ARM® Cortex™ M4F CPU
* 512kB Flash Memory / 64kB RAM
* RoHS & Reach Compliant.
* Dimension：10 x 16 x 2.2 mm
* 32 GPIO
* Chip Antenna
* 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
Choose data rate of 1M bps or 2M bps on-air
Set TX output power in 5 levels.
Set scanning time
Enable/disable scanning
Set LED pattern indicating scanning or connecting status
7 sets of UART baud rates
Enable/disable UART flow control
Power-down mode for power saving and GPIO wake-up
Support DC-to-DC and LDO power mode
Use internal or external 32.768KHz oscillator
Recover-to-default setting with hardware and software method
System reset of hardware and software
Set serial number and retrieve
Retrieve MAC Address
Retrieve ADC value for battery detection
Support maximum MTU 247bytes / data payload up to maximum 244 bytes
Enable/Disable Beacon information printed out through UART interface (31 bytes beacon)
Support scan Beacon company ID/UUID (31 bytes beacon)
Datasheet
Design Guide
Footprint (compatible for Protel, Eagle, Altium Design)
2D/3D drawing
Reflow/Solder Profile
Spec for external 32.768KHz