
Plant Care Station
Students build a soil-moisture sensor with an OLED display, then tune the readings and messages for their own plant.
Protoino designs hands-on electronics workshops for students aged 8–16. Every session ends with a working device they wired, soldered, and tested themselves — and take home that same day.
Each project is built around real engineering decisions — sensor calibration, threshold logic, hardware safety — sized to be completeable in a single 90-minute session.

Students build a soil-moisture sensor with an OLED display, then tune the readings and messages for their own plant.

Students create a WiFi-connected ESP32 display for time and weather, with a simple terminal-inspired layout.
You handle the room and registrations. We bring everything else — instructor, components, lab sheets, and the demo unit.
Choose a project, pick a window in your camp or evening programming, confirm 8+ students.
Components, lab sheets, and reference cards arrive packed per-student. Demo unit ready for the instructor.
90 minutes guided start to finish. Every student leaves with a working device they built themselves.
Drop a Protoino session into your existing summer camp, evening club, or library programming. We handle curriculum and supplies.
Curious about the process, timelines, what we cover, or whether we're the right fit for your program? Ask anything. We read every message and reply within two business days, no pressure and no commitment required.