MDBT42Q-ATM

Raytac's AT command module series comes with AT command firmware pre-programmed which helps developers enjoy a Design Saving & Time-To-Market journey.

MDBT42Q-ATM & MDBT42Q-PATM both are Central/Master role AT Command Module:
MDBT42Q-ATM deployed Chip Antenna and offers a excellent connectivity ability.
MDBT42Q-PATM deployed PCB Antenna and offers a good connectivity ability.

For customers looking for Good form factor and Peripheral/Slave Solution may select 
MDBT42Q-AT2 deployed Chip Antenna and offers a excellent connectivity ability.
MDBT42Q-PAT2 deployed PCB Antenna and offers a good connectivity ability.

For customers looking for Compact form factor and Peripheral/Slave Solution may select 
MDBT42T-AT deployed Chip Antenna and offers a excellent connectivity ability.
MDBT42T-PAT deployed PCB Antenna and offers a good connectivity ability.

For customers looking for Tiny form factor and Peripheral/Slave Solution may select 
MDBT42TV-AT deployed Chip Antenna and offers a excellent connectivity ability.
MDBT42TV-PAT deployed PCB Antenna and offers a good connectivity ability.

For customers looking for Central/Master + Peripheral/Slave Solution may select 
MDBT50Q-ATMS deployed Chip Antenna and offers a excellent connectivity ability.
MDBT50Q-PATMS deployed PCB Antenna and offers a good connectivity ability.

Testing & Debug Demo Board
Central/Master + Peripheral/Slave: MDBT50Q-DB-ATMS
Peripheral/Slave: MDBT42Q-AT2-UART-S
Central/Master: MDBT42Q-AT-UART-M 

If you are looking for demo board for standard module WITHOUT AT command, please view MDBT42Q-DB for more information.
 

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)

Specification：                                                                                    
[nRF52832] MDBT42Q-ATM & MDBT42Q-PATM Spec (Ver.F)

Design Guide includes
MDBT42Q & MDBT42Q-P & MDBT42Q-U Footprint_Design Guide (210702)

• Footprint (compatible for Protel, Eagle, Altium Design)
• 2D/3D drawing
• Reflow/Solder Profile
• Spec for external 32.768KHz

RoHS & REACH Report：
RoHS & REACH Report for MDBT42Q & MDBT42Q-P & MDBT42Q-U

Related Links：
•   Nordic 3rd Party Modules/Modems
(Raytac's modules are all qualified Nordic 3rd Party Bluetooth low energy module, please go following website for more detailed information.)