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Higher Education Instruments Manufacturers & Exporters Ambey International!

Product Overview




  • 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

·         Pull in torque: 300


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.


  • 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 Dual-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)

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