Ai-Thinker Rd-01 WiFi+BLE5.0+Radar Module

Description

Ai-Thinker Rd-01 WiFi+BLE5.0+Radar Module The Ai-Thinker Rd-01 WiFi+BLE5.0+Radar Module is a cutting-edge solution engineered for advanced Internet of Things (IoT) applications, particularly in smart home, security, and commercial environments. This module seamlessly integrates Wi-Fi 802.11b/g/n, Bluetooth Low Energy (BLE) 5.0, and 24GHz radar technology, offering robust connectivity and high-sensitivity sensing in a compact package. Powered by the S3KM111L chip from Sidian Micro for radar functionality and the BL602 chip for wireless communication, the Rd-01 delivers reliable performance for detecting human presence, micro-movements, and full movements, making it a versatile component for modern IoT ecosystems. Features: SMD-12 package, compatible with standard socket or pin interface. Radar support 24 GHZ ISM frequency band. The radar’s max sensing range is up to 5 meters. Radar Angle is big, range of ±60 degrees. Radar range and accurate recognition, support induction range, shielding range outside interference. It can realize the intelligent parameter adjustment of radar through Bluetooth, convenient and fast. Support roof, hang a wall to install a variety of ways. Supports IEEE 802.11 b/g/n agreement. Wi-Fi security support WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3. Support 20 MHZ bandwidth, the highest rate of 72.2 Mbps. Bluetooth low energy 5.0, Bluetooth Mesh. Support Station + BLE model、Station + SoftAP + BLE model. Support 32-bit RISC CPU, 276KB RAM. Secure startup, supports the use of ECC – 256 signature image. Support QSPI/SPI Flash instant AES decryption (OTFAD), support AES 128 CTR mode. Support AES 128/192/ – bit encryption engine. Support SHA-1/224/256. Support for real random number generators (TRNG). Public key Accelerator (PKA), support the basic operation of large numbers, software. provides the signature, authentication and so on application program interface. Support SPI, UART, I2C, PWM, ADC and GPIO etc. Integration Wi-Fi MAC/BB/RF/PA/LNA/BT. Supports a variety of sleep mode. Supports secondary development, integrated with Windows, Linux development environment. Assembly way flexible, compatible patch/needle/socket and so on a variety of ways. Specifications: Category Specification Model RD-01 Package SMD-12 (Compatible with patch/pin/socket) Size 35.0 × 18.0 × 3.6 mm (±0.2 mm) Antenna Radar : On-board antenna Wi-Fi/BLE : IPEX connector Frequency Radar : 24.0 GHz ~ 24.25 GHz Wi-Fi/BLE : 2400 MHz ~ 2483.5 MHz Operating Temperature -40°C ~ 85°C Storage Environment -40°C ~ 125°C, <90% RH Power Supply 3.0V ~ 3.6V, current ≥500mA Interfaces UART/GPIO/ADC/PWM/I2C/SPI I/O Pins 8 UART Rate Default 115200 bps Security WPS/WEP/WPA/WPA2 Personal/WPA2 Enterprise/WPA3 Flash Memory Default 2 MB Pin Configuration: No. Name Function 1, 11 GND Ground 2 GPIO17 GPIO17 / SPI_MOSI/MISO / I²C_SDA / PWM_CH2 / JTAG_TCK/TMS 3 GPIO1 GPIO1 / SPI_MOSI/MISO / I²C_SDA / PWM_CH1 4 GPIO2 GPIO2 / SPI_SS / I²C_SCL / PWM_CH2 5 GPIO4 GPIO4 / SPI_MOSI/MISO / I²C_SCL / PWM_CH4 / ADC_CH1 6 GPIO5 GPIO5 / SPI_MOSI/MISO / I²C_SDA / PWM_CH0 / ADC_CH4 / JTAG_TMS/TCK 7 CHIP_EN Chip enable (active high) 8 GPIO8 Bootstrap / GPIO8 / SPI_MOSI/MISO / I²C_SCL / PWM_CH3 9 GPIO16 TXD / GPIO16 / SPI_MOSI/MISO / I²C_SCL / PWM_CH1 / JTAG_TMS/TCK 10 GPIO7 RXD / GPIO7 / SPI_SCLK / I²C_SDA / PWM_CH2 / JTAG_TDO/TDI 12 3V3 3.3V power supply (min. 500mA current recommended) Applications: Smart home automation for presence-based control. Security and surveillance systems for intrusion detection. Intelligent lighting solutions for energy optimization. Retail and commercial space monitoring for customer analytics. Energy and parking management systems for efficient operation. Package Include: 1x Ai-Thinker Rd-01 WiFi+BLE5.0+Radar Module. Data Sheet: Rd-01

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