The RN4020 is a fully-certified, Bluetooth Version 4.1 low energy module for designers who want to easily add low power wireless capability to their products. The small form factor, surface mount module has the complete Bluetooth stack on-board and is controlled via simple ASCII commands over the UART interface. The RN4020 also includes all Bluetooth SIG profiles, as well as MLDP (Microchip Low-energy Data Profile) for custom data. Developers can utilize the scripting feature to enable standalone operation without a host MCU or Processor.
Bluetooth® version 4.1 module On-board embedded Bluetooth low energy stack Simple ASCII command interface over UART Multiple IOs for control and status Secure AES128 encryption 7 dBm transit power for 100m+ range Field-upgradeable via the UART interface or over-the-air Compact form factor 11.5 x 19.5 x 2.5mm Low power modes UART interface, GPIO, ADC 64KB internal serial flash Environmentally friendly
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