535 & FEBRUARY 2025

£9.95 | €10.95 (DE) | €13.50 (other EU countries) | $12.95 Build Your Own Battery for a PV Solar Array ean-13_9771757087002_02.ai Power+15V & Energy D2 R26 D3 D6 D8 R25 U4 U2 SolarD11 Panel14 C81N4148 C111N4148 C131N4148 C151N4148 C16 D7 C4 7 4 7 100nSimulator100n 100n 100n 100n ZY33 100n 1N5335B For Testing+15V and Optimization of 5 MPPLM7815CV J2 andR223k3 Inverters Trackers2 1 6 & 4 U4A U1 = LM358 8 C5 C7 3 1 10 U4 = HEF4093BU1 2 & 3 89 U4C& 4 1000µ50V 100n C9 U4D R2 C2 0Ω1 Q11 G R18 R20 10k 1µ RV110k C1 MJH6287 VOUT Notebook Power Bank R3 R5 1µ TL431LP 2 U2 1 R11 10k 82k Extend the Life of 6 R1 Your Aged Laptop Q2 D in prizes up for grabs R RV AI Contest Edge STM32JP1 JP2 €5,000 G Electronic Load Resistor Frost Guard for Fruit Plants AmpVolt v2.0 Test Batteries and Solar Panels With Temperature Data Logger Measure 100 A and Beyond CONNECTINGCONNECTING THETHE EMBEDDED COMMUNITY NUREMB

£9.95 | €10.95 (DE) | €13.50 (other EU countries) | $12.95 535 JANUARYELEKTORMAGAZINE.COM& FEBRUARY 2025 * * SINCE 1961 DIY Solar Energy Storage Build Your Own Battery for a PV Solar Array ean-13_9771757087002_02.ai FOCUS ON Power+15V & Energy D2 R26 D3 D6 D8 R25 220Ω 1k U4 U2 SolarD11 Panel14 C81N4148 C111N4148 C131N4148 C151N4148 C16 D7 C4 7 4 7 100nSimulator100n 100n 100n 100n ZY33 100n 1N5335B For Testing+15V and Optimization of U4B 5 MPPLM7815CV J2 andR223k3 Inverters Trackers2 1 6 & 4 U3 U4A U1 = LM358 8 C5 C7 3 1 10 U4 = HEF4093BU1 2 & 3 89 U4C& 4 1000µ50V 100n C9 U4D 12 22n 13 & 11 Q13 S D R19 R21 0Ω33 0Ω33 R7 See Text R2 C2 0Ω1 Q11 G R18 R20 0Ω33 0Ω33 RV4 2k7 D1 10k 1µ RV110k C1 MJH6287 VOUT Notebook Power Bank R3 R5 1µ TL431LP 2 U2 2 1 R11 10k 82k Extend the Life of 6 TL081 100Ω 3 J3 R1 Your Aged Laptop 10k Q2 D in prizes up for grabs R RV AI Contest Edge STM32JP1 JP2 €5,000 G R9 5k9 See Text S R10 Electronic Load Resistor Frost Guard for Fruit Plants AmpVolt v2.0 Test Batteries and Solar Panels With Temperature Data Logger Measure 100 A and Beyond CONNECTINGCONNECTING THETHE EMBEDDED COMMUNITY 11– 13.3.2025 NUREMBERG, GERMANY Get your free ticket now!…