Specifications:

General Features:

• LDR Light Sensor: Onboard, for detecting ambient light intensity.
• WS2812 LED: Individually addressable RGB LED for vibrant lighting effects.
• Micro USB Port: For power supply and programming.

Wireless Capabilities:

• Wi-Fi Standard: 802.11 b/g/n
• Wi-Fi Modes:
  • Access Point (AP)
  • Station (STA)
  • Wi-Fi Direct (P2P)
• TCP/IP Protocol Stack: Fully integrated for seamless networking.
• Output Power:
  • 19.5 dBm in 802.11b mode
• Low Power Consumption:
  • Standby power consumption < 1.0 mW (DTIM3).
  • Wake-up and packet transmission in under 2 ms.

Hardware Integration:

• Integrated Components:
  • TR switch, balun, LNA, power amplifier, matching network.
  • PLL, regulators, DCXO, and power management units.
• CPU:
  • 32-bit low-power CPU suitable for application processing.

Interfaces:

• Supported Protocols:
  • SDIO 1.1/2.0, SPI, UART.
• MIMO Support:
  • Single Antenna (1×1 MIMO)
  • Multiple Antennas (2×1 MIMO)
• Aggregation Support:
  • A-MPDU & A-MSDU.
  • 0.4 ms guard interval.

Performance:

• Standby Leakage Current: < 10 µA.

Key Features:

1. Onboard Light Sensor:
   Detect ambient light levels and adjust device responses dynamically.

2. RGB LED Control:
   Create customizable lighting effects for alerts or indicators.

3. Wi-Fi Capabilities:
   Operates in AP or STA mode for flexibility in wireless setups.

4. Energy Efficiency:
   Power-saving features ensure low power consumption for battery-powered applications.

5. Fast Responsiveness:
   Quick wake-up and packet transmission reduce latency.

Applications:

• IoT devices and wireless sensors.
• Smart lighting systems.
• Home automation.
• Remote monitoring and data logging.
• Wearables and portable electronics.