Applied Sciences & Engineering Computing & CybersecurityEN#Victron Techhub 2026 - Vortrag: Node Red Einsteiger - Bob Hopman#Victron Techhub 2026 - Presentation: Node-RED for Beginners - Bob HopmanBob HopmanOctober 25, 2026 54 min★ ★ ★ ★ ☆ 4/5Node-REDVictron EnergyEnergy Management