100 Best Arduino Projects for Beginners to Advance in 2021

100 Best Arduino Projects for all levels

Hi, this top 100 Arduino Projects list is divided into 3 levels: Level 1: For beginners who are just starting their Arduino journey. Level 2: Intermediate projects for those who have mastered all the basics of Arduino and Electronics. Level 3: For advanced-level hobbyists and engineers who have experience in 3D designing, CAD, Electronics, and … Read more

TIP120 Transistor: Pinout, datasheet, equivalent & Arduino circuit

TIP120 Transistor Pinout and Arduino project

TIP120 is a popular NPN Power Darlington transistor. It is widely used by engineers and hobbyists for general-purpose amplification and low-speed switching. It is capable of switching load up to 60 V with 5 Amps of the continuous collector to source current. It is an NPN Darlington transistor because it has a Darlington pair inside … Read more

2N3906 Transistor Pinout, datasheet, and equivalent

2N3906 Transistor Pinout, datasheet & specs

2N3906 Transistor is a popular PNP bipolar junction transistor used in low power and current, medium voltage applications. It is widely used for low power amplification and switching. 2N3906 is complementary to 2N3904 NPN bipolar junction transistor. It has a current rating of 200 mA, voltage rating of 40 V, and power rating of 625 … Read more

2N3904 Transistor Pinout, datasheet, specs & equivalent

2N3904 Transistor Pinout

2N3904 Transistor is a popular NPN bipolar junction transistor used in low power and current, medium voltage applications. It is widely used for low power amplification and switching. 2N3904 is complementary to 2N3906 PNP bipolar junction transistor. It has a current rating of 200 mA, voltage rating of 40 V, and power rating of 625 … Read more

Raspberry Pi 400 Specs, Setup, & Reviews(Before you buy!)

Raspberry Pi 400 board layout

Raspberry Pi 400 is like a dream come true for keyboard and compact PC lovers. It looks like a simple keyboard from the outside but has a powerful Raspberry Pi 4 hidden inside. Yes, R-PI 400 is actually a compact PC in the shape of a keyboard! This board is ideal for surfing the web, … Read more