Description:

Specifications:-

• Microcontroller ATmega328p (Arduino Based), 16MHz, Digital I/O Pins: 14 (of which 6 provide PWM output), Flash Memory: 16KB (of which 2KB used by boot loader)
• Broadcom BCM2837B0, Cortex-A53 64-bit SoC @ 1.4GHz Processor,
• Memory: - 1GB LPDDR2 SDRAM,
• Connectivity: - 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2, BLE Gigabit Ethernet over USB 2.0 (maximum throughput 300Mbps) 4 × USB 2.0 ports, Extended 40-pin GPIO header,
• Video and Sound: -1 × full size HDMI MIPI DSI display port MIPI CSI camera port 4 pole stereo output and composite video port
• Each platform should have Bread DC Power Supplies +12V, -12V, +5V & - 5V.

TFT Display: -

• Support 16-bit RGB 65K colour display, display rich colours
• 8-bit parallel bus, faster than serial SPI refresh
• 2.4"Colour TFT LCD
• 320 x 240 Resolution
• 65,536 Colours (16 Bit)
• Powerful 16 Bit Microcontroller (ILI9331)
• Built-in video RAM buffer
• Integrated Resistive Touchscreen

Stepper Motor and Stepper Motor Driver:-

·         Reduction Ratio: 64:1

·         Step Angle: 5.625° /64

·         Frequency: 100Hz

·         Self-positioning Torque: >34.3mN.m

·         Friction torque: 600-1200 gf.cm

·         Pull in torque: 300 gf.cm

RTC Module:-

• Clock chip: high-precision clock chip DS3231
• Clock Accuracy :0-40 ℃ range, the accuracy 2ppm, the error was about 1 minute
• Calendar alarm clock with two.

Zigbee:-

• Integrated, Wire Antenna

• Programmable versions with onboard microprocessor enable custom ZigBee application development
• Supports binding and multicasting for easy integration into a home automation platform
• Data Rate: RF 250 Kbps, Serial up to 1 Mbps
• Range: Indoor 200 ft (60 m), Outdoor (LOS) 4000 ft (1200 m)
• Transmit Power: 3.1 mW (+5 dBm)
• Channels: 16 channels

Temperature and Humidity: -

• Humidity measuring range: 20%~90%RH (0~50 degree (temperature compensation).
• Temperature measuring range: 0~+50degree.
• Humidity measurement accuracy: ±5.0%RH.

Air Quality: -

• Sensitivity range between 10ppm and 1,000ppm
• The TTL output signal is low level
• NH3, NOx, Smoke, Co2 Gas Detect Sensor
• Sensitive for benzene, alcohol, smoke

Ambient Light Sensor:-

·         Optical modules integrated with ALS, infrared LEDs and proximity detectors

·         Ambient Light Sensing (ALS)
– Approximate human visual response
– Programmable interrupt capability with upper and lower thresholds
– Up to 16-bit resolution
– High sensitivity operation behind dark glass
– 0.01lux low lumen performance

·         Proximity detection
– Fully calibrated to 100 mm detection
– Integrated infrared LED and synchronous LED driver
– Eliminates factory calibration of the proximity sensor

• Programmable wait timer
  – Wait for state power consumption – 90μA typical
  – Programmable range from 2.7 ms to more than 8 seconds
• I2C interface compatible
  – Up to 400kHz (I2C fast mode)
  – Dedicated interrupt pin.

Water Temperature Sensors: -

• Usable temperature range: -55 to 125°C (-67°F to +257°F)
• Uses 1-Wire interface- requires only one digital pin for communication
• Unique 64-bit ID burned into chip

Motion Sensor: -

• The Sensitivity and Holding Time Can be Adjusted
• Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
• Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).

GSM module:-

• Frequency bands: SIM900A DuPM-band: EGSM900, DCS1800. The SIM900A can search the two frequency bands automatically. The frequency bands also can be set by AT command.
• GPRS connectivity: PRS multi-slot class 10 (default), GPRS multi-slot class 8 (option)