Smart sensing / Planned workshop
Smart plant monitoring workshop
Read soil moisture and light conditions around a houseplant, calibrate the sensors, and use the results to track changes over time. The planned hardware also includes a compact water pump and driver for exploring controlled watering. The final monitoring interface and watering behaviour remain TBD.

LEARNING TOPICS
Planned activities
- 01Connect a capacitive soil moisture sensor and light sensor to a microcontroller.
- 02Calibrate readings and identify measurement limitations.
- 03Display measurements and test pump control for a watering extension.
HARDWARE
Proposed components
Proposed electronics: ESP32 development board, capacitive soil moisture sensor, light sensor, compact DC water pump, pump driver, clear tubing, Dupont jumper wires, and JST connectors, alongside a potted houseplant. Final kit contents TBD.
Possible extensions
A future TinyML extension could identify patterns in sensor readings. The core monitoring project uses standard sensor processing.
Experience requirements, supplied equipment, kit contents, and take-home arrangements TBD.
Project inspiration
Reference videos for the concept. The final Botspot build may differ.
Watch reference 1 on YouTube Watch reference 2 on YouTube Watch reference 3 on YouTube Watch reference 4 on YouTube