Emsol IoT/Embedded Learning kit is a 3 in 1 open source Hardware Learning base station of Arduino Nano, Node MCU (ESP8266) & Raspberry Pi PICO.The IoT Trainer Kit is designed by keeping in mind the latest technology on a Single board. This makes it really easy to design, experiment with, and test circuitry without soldering. Students can explore a wide variety of electronic concepts simply by Plug & Play of various Sensors & Interface modules and connecting with the respective open source controllers using flexible jumper wires without any Schematic diagram . All pinout diagrams are clearly marked and conveniently located on board. It is very useful in electronics laboratories for performing IoT/Embedded based experiments. It is also useful to build and test circuits as well as making projects related to IoT, integrating with the cloud.