Design sketch
Dimensions
The ME54BS12 is a highly flexible, ultra-low-power, and cost-effective Bluetooth module based on the Nordic nRF54L15 chip. It features a powerful Arm® Cortex®-M33 CPU running at up to 128 MHz, along with 1.5 MB of NVM and 256 KB of RAM. The hardware includes an onboard antenna with an integrated design that highlights the enhanced performance of the nRF54 series. It also offers 29 GPIOs for development, ultra-low system power consumption, excellent RF performance, and a range of powerful supporting resources, making it an ideal solution for Bluetooth connectivity.
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Chip Model | nRF54L15 | Antenna | PCB |
Module Size | 15.8×12×2mm | GPIO | 29 |
Flash | 1.5MB | RAM | 256KB |
Receiving Sensitivity | -96dBm | Transmission Power | -8 ~ +8dBm |
Emitting Current | 0dBm-5mA | Receiving Current | 3.2mA |
Parameter | Values | Notes |
Working Voltage | 1.7V-3.6V | To ensure proper RF performance, it is recommended that the supply voltage is not lower than 2.3V. |
Working Temperature | -40℃~+105℃ | Operating temperature from -40°C to 105°C |
Transmission Power | -8 ~ +8dBm | Configurable |
Current(RX) | 3.2mA | RF receiving current under 1Mbps pattern |
Current(TX) | 5mA | RF transmission current under 0dB pattern |
Module Dimension | 15.8x12x2mm | |
Quantity of IO Port | 29 |
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