Welle Smart Interface Controller
Sonar-based touchless gesture controller that converts any surface into a smart interface, connecting to devices via Bluetooth LE. Uses a Cortex-M4 at 168 MHz; detects gestures within 10 cm and includes a battery.
Start wiring
UART · SPI · 3.3 V · 5 V · Breakout
Seeed describes MDBT50Q-1M and MDBT50Q-P1M as Bluetooth 5.0 / BLE modules based on Nordic nRF52840, with GPIO, SPI, UART, I2C, I2S, PWM, …
Bluetooth
70 other optionsBLE 5-era modules (nRF52840, MDBT50Q), XIAO MG24 boards with Matter-over-Thread, Bluefruit UART/SPI bridges, HM-11 serial modules, and BLE sniffers cover different jobs and different hosts.
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$17.50
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Adafruit Feather nRF52 Bluefruit LE - nRF52832 visual previewAdafruit Feather nRF52 Bluefruit LE - nRF52832
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Adafruit Feather nRF52840 Express visual previewAdafruit Feather nRF52840 Express
Ameba RTL8720CM IoT Development Board visual previewAmeba RTL8720CM IoT Development Board
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BLE Micro - Super Compact BLE Module visual previewBLE Micro - Super Compact BLE Module
Related groups
4 groups
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