SmartGeiger

Development of background radiation monitoring with IoT based device

Objectives

• Flash ESP32 with Micropython
• Setup 400v voltage output to count radioactivity from SBM-20 with 4.5M MΩ series resistor
• Measures radioactive gamma and beta and alpha radiation with quite good resolution
• Use of shields to detect particles
• Use of ULTRASONIC SENSOR to detect location of the sample
• Collcet the data from the serial and then add them to a list of array by using python script
• Use of MQTTClient to pass the observed data to network
• Use of Node-RED to programe for wiring together hardware devices, APIs and online services in new and interesting ways.