OngoingRomeo BLE Board
STDRomeo BLE Board
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：Creation time:2021-05-20 04:37:27Update time:2023-06-02 22:48:56
Description
This board from DFRobot.
Specifications
| Basic | Features |
|---|---|
| Microcontroller: ATmega328P | |
| Bootloader: Arduino UNO | |
| On-board BLE chip: TI CC2540 | |
| 14 Digital I/O ports | |
| 6 PWM Outputs (Pin11, Pin10, Pin9, Pin6, Pin5, Pin3) | |
| 8 10-bit analog input ports | |
| 3 I2Cs | |
| 5 Buttons | |
| Power Supply Port: USB or DC2.1 | |
| External Power Supply Range: 5-23V | |
| DC output: 5V/3.3V | |
| Size: 94mm x 80mm | |
| Auto sensing/switching external power input | |
| Transmission range: 70m in free space | |
| Support bluetooth remote update the Arduino program | |
| Support Bluetooth HID | |
| Support iBeacons | |
| Support AT command to config the BLE | |
| Support Transparent communication through Serial | |
| Support the master-salve machine switch | |
| Support usb update BLE chip program | |
| Support Male and Female Pin Header | |
| Two way H-bridgedMotor Driver with 2A maximum current | |
| Integrated sockets for APC220 RF Module |
Design Drawing
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Intellectual Property Statement & Reproduction Instructions
This is an open-source hardware project. All intellectual property rights belong to the creator. The project is shared on the platform for learning, communication, and research only; any commercial use is prohibited. If your intellectual property rights are infringed on EasyEDA, please notify us by submitting relevant materials in accordance with the Rules for Complaints and Appeals of IPR Infringement.
Users must independently verify the circuit design and suitability when replicating this project. All risks and consequences are borne by the user, and the platform assumes no liability.
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