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AL-E824 IOT INTERNET OF THING EXPLORER TRAINER
- 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
- 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).
- 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)