Category: ESP32, Arduino & Electronics DIY
ZK-SJ20 Automatic Step Up Down Module MPPT Buck Boost Converter Power Supply Module Adjustable Board
4,3/5
Rating12
Reviews40
Sold🌐Shipping from: CN
Estimated delivery: 10-20 days
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PRICE OF SELECTED VARIANT
18,45 €21,96 €
Check deal on AliExpress ↗Free returns
Store: Tienda oficial WAVGAT
Ireland Offer Summary
Deal: ZK-SJ20 Automatic Step Up Down Module MPPT Buck Boost Converter Power Supply Module Adjustable Board. Available starting from 18,45 €. Rated 4.3/5 with over 12 verified customer reviews (40 orders). Full doorstep tracking available.
Key Highlights & Variants
- Starting price: from 18,45 €.
- Variants: Black without Displa, Black with Display.
- Direct courier shipping.
- Free returns within 15 days.
Things to check before buying
Verify your selected option in the SKU selector. For mains powered appliances, ensure compatibility with Irish/UK 3-pin plugs or use a standard adapter.
