This video covers:
- The symbols of all the main components you need to know
- What LEDs are
- The graphs and uses of LDRs and thermistors
General info:
- Suitable for all GCSE and IGCSE courses
- Suitable for higher and foundation tiers
- Suitable for triple and combined science
Exam board specific info:
AQA - Everything is relevant to your course!
IGCSE Edexcel - Everything is relevant to your course!
Edexcel - Everything is relevant to your course!
OCR 21st Century - Everything is relevant to your course!
OCR Gateway - Everything is relevant to your course!
![](https://i.ytimg.com/vi/AQawCNla5Fg/maxresdefault.jpg)