The MOSFET transistor has all but replaced BJTs (Bipolar Junction Transistors) in Arduino-style circuits which require a decent switching device to control motors, relays, LEDs and just about everything else. PCBWay 6th Anniversary Carnival Coming Soon! With Larger Coupons and Gift Giveaways: See my GitHub: Not only are they cheap to buy, they are also easy to use - but just watch the static handling requirements! In other words, do NOT touch the pins with your hands. Let's have a look at how they fit into the Arduino World in this video. 00:00 Welcome to Bacon Bytes 00:13 Intro: what is a MOSFET 01:06 PCBWay SMT PCBs - ideal for beginners 02:55 Resume MOSFET video 03:13 All about the Si4599 Dual MOSFET module - great for experiments 04:13 Whiteboard All About MOSFETs. First, N-Channel. 09:30 P-Channel MOSFETs 10:38 Keyword Summary (for Datasheet interpretation) 13:18 Summary ### PRODUCTS 10pcs Si4599 dual N and P Channel 40V MOSFET Expansion Board Module (about $1 each + shipping) 10pcs 2N7000 N-Channel Transistor Fast Switch MOSFET TO-92 Just $ for 10! + Shipping ?p=FQ040729393382015118&utm_campaign=25129675&utm_content=3897 ### INFO Si4599 Data Sheet IRL3705N Logic Level (TTL) Gate Power MOSFET Data Sheet How a MOSFET is constructed ### List of all my videos (Special thanks to Michael Kurt Vogel for compiling this) If you like this video please give it a thumbs up, share it and if you're not already subscribed please consider doing so and joining me on my Arduinite journey My channel, GitHub and blog are here: ------------------------------------------------------------------ ------------------------------------------------------------------