NRF52840 Development Board BREAKOUT Bluetooth 5 MESH ZIGBEE Bluetooth Low Power Consumption

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New product! Bluetooth 5 MESH networking module formally installed.

• M4 kernel, 1M FLASH, 256K RAM, with NFC function.
• MICRO USB interface power + serial port
• Integrated CP2102 serial port chip on board
• All used brand inductance and capacitance elements. The antenna is specially designed with high frequency performance.
• Small size, 32*62MM, easy to carry.
• The debug port, power outlet and 25 GPIO of the nRF52832 chip are introduced.
• High performance PCB antenna
• External NFC antenna interface
• The external Bluetooth antenna interface can be externally connected with the high gain stick antenna.
• 500mA current limit insurance, to protect the computer USB port is not damaged.
• Support Bluetooth 5 MESH networking
• Full speed USB 2

 

NRF-ISP burning software independently developed by Free Press Union Electronics, NRF5X series chips can be burned, the latest support for SETTINGS burning.

 

Testing instruments:

Ensure that every PCB is strictly tested before shipment.

 

 

• 64MHZ external clock
• Integrated 1MB FLASH, 128KB RAM on chip
• Power consumption: 4.9mA TX at 0dBm 4.8mA RX at 1Mbs

• PPI channel
• Transmitting power -20dBm-8dBm
• Ultra low standby current: 1.3uA
• Receiving sensitivity -95dBm @1M BPS BLE mode

 

 

 

 

-103dBm @long range mode

 

• Integrated NFC supports near field detection and wake-up.
• Integrated BALUN(excluding peripheral components up to 4 or more)
• Integration of PDM and IIS interface
• 4 channel PWM output
• 12BIT 200KSPS ADC
• Full speed USB 2 interface

Shipping list:

NRF52840 Breakout development board X 1

The complimentary MICRO USB line X 1

NRF52840 Breakout Bluetooth development board user notice 1 X (in preparation)

 

Supporting development data X 1 copies (in preparation)

The DuPont line X

 

 

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