Kaloyan RaevReni Stambolieva
Published © CC BY

Snap:bit - Control Lamp with Micro:bit and Transistor

Learn how to program the micro:bit to turn the Lamp (L1) of Snap Circuits on and off with the help of the NPN Transistor (Q2).

BeginnerProtip30 minutes250
Snap:bit - Control Lamp with Micro:bit and Transistor

Things used in this project

Hardware components

BBC micro:bit board
BBC micro:bit board
×1
snap:bit board
snap:bit board
×1
Snap Circuits ® 300 Experiments
Snap Circuits ® 300 Experiments
1 x Battery Holder (B1), 1 x Slide Switch (S1), 1 x 3V Lamp (L1), 1 x NPN Transistor (Q2), 1 x 1kΩ Resistor (R2), 2 x 1-Snap Wire, 4 x 2-Snap Wire, 4 x 3-Snap Wire, 1 x 7-Snap Wire
×1

Software apps and online services

pxt.microbit.org
micro:bit pxt.microbit.org

Story

Read more

Schematics

Connect 3V Lamp (L1) with NPN Transistor (Q2) to Micro:bit

Credits

Kaloyan Raev

Kaloyan Raev

27 projects • 2 followers
Reni Stambolieva

Reni Stambolieva

27 projects • 1 follower

Comments

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