MCU Specification
• SX1262+STM8L152 integrated.
• Frequency Range: 865MHz ~ 867MHz.
• Maximum Power +21dBm constant RF output.
• High sensitivity: down to -140dBm.
• Deepsleep mode current with RTC: 2uA.
• TX mode current @17dBm: 50mA, @14dBm: 40mA.
• RX mode current: 10mA.
• Programmable bit rate up to 62.5kbps
• Preamble detection.
• Embedded memories (up to 64k bytes of Flash memory and 4k bytes of SRAM, 2k bytes of EEPROM).
• 16-MHz Harvard architecture CPU.
• 4-Channel DMA engine.
• Embedded 12-bit 1Msps SAR ADC.
• Embedded 2×12-bit DAC.
• Embedded 2x low power comparators.
• 96-bit unique Chip ID.
• 32.768kHz External Watch Crystal Oscillator.
• 1-16MHz External Crystal Oscillator for MCU (Optional).
• 32MHz External Crystal Oscillator
• Inbuilt 10A Relay for Controlling windows Blinds (Window Blinds Included)
• Operating Voltage (VDC): 3 ~ 5
• Analog to Digital Converter: Build-in 16-bit

Features
• Wind Vane
• Wind Speed Sensor
• connector to extend the cable
• Battery compartment
• LED Indicator: light on for 4s if the unit power up.
• Reset button
• Thermo – hygro sensor
• UV sensor
• Light sensor
• Rain collector
• Bubble level

Weather Station Specifications
• Temperature range: -30˚C – 60˚C
o Accuracy: + / – 1 °C, Resolution: 0.1˚C
• Relative humidity range: 10%～99%
o Accuracy: +/- 5%
• Rain volume display: 0 – 9999mm
o Accuracy: + / – 10%
• Resolution: 0.3mm (if rain volume < 1000mm) • 1mm (if rain volume > 1000mm)
• Wind speed: 0-50m/s (0~100mph)
o Accuracy: +/- 1m/s (wind speed< 5m/s) o +/-10% (wind speed > 5m/s)
• Light: 0-300k Lux
o Accuracy: +/-15%
• Measuring interval: 16 sec
• 3xAA 1.5v batteries