Topic

Automotive & vehicle electronics

Wipers, lighting, sensing and dashboards — 12 V systems, load dumps and the protection a bench project never needs but a car does.

Shop automotive parts

IoT Robotics Sensors Power Displays Motors Communication Automotive Automation

1 article

Arduino Nano wired to a servo-driven wiper arm and a 0.96in OLED showing a rain animation

3 min read

Tutorial

Rain Sensing Wiper using Arduino Nano with OLED

Build a rain-sensing wiper with an Arduino Nano, a rain sensor, an SG90 servo and a 0.96in OLED — wiring table, full sketch and the failures to expect.

Intermediate 60 min build 4 parts28 Jul 2026