Facilitates MQTT or HTTP application protocol connection to various IOT cloud platforms such as thingspeak , AWS IoT, Microsoft Azure And IBM Bluemix.
voltage regulator for generating 3.3V from +5V input Through adaptor.
Interface circuit for WiFi connectivity through ESP8266EX module.
Interface circuit for LDR (light sensor) and LM35 (temperature sensor).
Interface circuit for SSD1306 I2C OLED (128x64 pixels).
16x2 alphanumeric display (LCD) with back lighting.
Two nos of general purpose LEDs and one power on LED.
Two nos of general purpose push button switches.
Interface circuit for Buzzer.
2 SPST relays with 5V to drive external devices upto AC 250V 12A.
RS3232 Serial interface through on chip UART and 9 pin D-sub connector.
Stepper motor interface with direction and speed control.
Interface circuit for Zigbee S2C (XB24CZ7WIT-004).
Interface circuit for Bluetooth (HM-10).
19 Programmable I/o lines.
Power supply adapter 5VDC,2A.
Several of the outputs to the on-board controller can be Accomplished through events from cloud such as turning on LEDs Or sending a text message to the display is possible.
Performance of experiments and design/implementation of Student projects possible including provision to write their own programs.