DIY, Lighting and Electrical

11 articles in this section

PPFD & PAR Map Simulator for Grow Tents

PPFD calculator for grow tents: build a PAR map grid, check coverage and uniformity, read the PPFD chart by stage and …

19.08.2026 Read →

Room illuminance calculator: lux, UGR, and W/m² according to EN 12464-1. Calculate the number of luminaires and lumens …

18.08.2026 Read →

How to properly mix SunLike LEDs, avoiding DUV and MacAdam step errors. A review of the SunLike LED Spectrum Mixer onli…

16.08.2026 Read →

Looking for the perfect constant current source? Use our advanced LED driver calculator. Highly accurate LED power supp…

07.08.2026 Read →

Finned cooling heatsink calculation — online calculator with visualization. Accurate heatsink calculator for LEDs.

26.07.2026 Read →

An accurate LED heat sink calculator and LED cooling calculator for precise calculations of aluminum heat sink area!

21.07.2026 Read →

How to choose LEDs for a grow light? Use our interactive grow light spectrum calculator! Simulate the OSRAM horticultur…

14.07.2026 Read →

Learn how to wire LEDs in parallel safely. Compare parallel vs series LED setups and avoid thermal runaway with our int…

21.06.2026 Read →

LED driver selection calculator for series strings. Easily find the right drive current, voltage window, and wattage fo…

20.06.2026 Read →

Instructions for setting up Mean Well XLG-25 and XLG-50 LED drivers. How to read polygonal I-V curves (Constant Power m…

17.06.2026 Read →

A detailed guide to utilizing I-V curves from Mean Well XLG series (100-320W) datasheets. We explore the differences be…

16.06.2026 Read →