| * Driving Motors with H-Bridges * Electronic Load for DC and AC * Simple Earth-Leakage Tracer * A Compass Rose Using the GY-271
Ralf Schmiedel (7)
| * An In-Depth Look at Mains Transformers * Single Phase 1-kW AC Motor Drive * Differential Oscilloscope Current Probe 2.0 * Joy-IT LCR-T7...
| Corrections, Updates and Readers’ Letters
| Compiled by Jens Nickel (Elektor).
| This instalment: - 10-MHz-Reference - Struggling with LED Snake Lights - Tips & Tricks: Door alarm detects water
| This edition: One port pin drives a Dual-LED
| The inspiration for this design came from the author’s experience with a mini model helicopter (from Silverlit). This particular model has a...