آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

Product Attributes

Features

• Built-in Tuya custom T5QN88 chip, ARMv8-M Star (M33F) processor, supporting clock frequencies up to 480 MHz
• 8 MB Flash
• 16 MB PSRAM
• 640 KB shared SRAM
• 64 KB ROM
• IEEE 802.11b/g/n/ax
• 20 MHz and 40 MHz channel bandwidth
• Downlink MU-MIMO support
• OFDMA support
• Target Wake Time (TWT) support
• Integrated Bluetooth/Wi-Fi coexistence
• Transmit power up to +20 dBm
• Receive sensitivity −99 dBm
• Antenna gain 3.25 dBi
• Bluetooth LE 5.4 standard support
• Bluetooth LE 1 Mbps and long-range mode (125 Kbps and 500 Kbps) support
• Transmit power +6 dBm
• Receive sensitivity −97 dBm
• Antenna gain 3.25 dBi
• 48x GPIO
• 2x SPI, 2x QSPI
• 3x UART: 1x with hardware flow control and Flash download support
• 1x smart card controller
• 1x SDIO, 2x I²C, 1x CAN controller with CAN FD support
• 1x high-speed USB2.0
• 1x display controller supporting RGB 565 and 8080 interfaces
• 1x segment LCD controller supporting up to 4 × 32 segments
• 1x 8-bit CIS DVP interface
• 1x 720p H.264 video encoder
• 1x Ethernet MAC interface
• 5x 32-bit PWM channels
• 3x I²S
• 2x audio ADC, 1x audio DAC
• 12-bit AUX ADC, up to 11 channels
• 1x touch sensor, up to 16 touch-sensing I/Os
• Onboard antenna
• Operating/supply voltage: 2.0 ~ 3.6V
• Operating temperature: –40 ~ 85°C
• Wi-Fi and Bluetooth: FCC, CE
• Environmental certification: REACH/RoHS
• Bluetooth certification: BQB
• High/low temperature, high temperature & high humidity, high temperature, cold start
• Salt spray, ESD

Applications

• Human-machine interaction applications
• Home appliances
• Air conditioners
• Refrigerators
• Thermostats