Description
and an LCD/OLED display
besides WiFi connectivity
Features an intuitive LCD display and adjustable parameters for frequency and duty cycle
The RGB LED matrix uses WS2812B-compatible addressable LEDs
NRF52840 Low Power BLE Module with Ceramic Antenna 20x4 LCD Display Module (Blue) and an LCD/OLED displayNRF52840 Low Power BLE Module with Ceramic Antenna The NRF52840 is a professional grade Bluetooth Low Energy module featuring the ARM Cortex M4 processor with integrated 2. 4 GHz transceiver, designed for ultra low power wireless applications requiring extended battery life and reliable connectivity. IoT developers, embedded systems engineers, and product manufacturers use this module to build connected devices ranging from wearables and fitness
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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