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ทดสอบ

An interactive transistor, battery, switch and relay circuit built in the DCACLab online simulator by Chan Srisawai.

What's inside

2× Battery
1× Transistor
1× Switch
1× Relay
1× Buzzer
Measured with Multimeter

Tags

Transistor Buzzer Switch Relay Multimeter Battery

About

By Chan Srisawai
Saved July 03, 2025 · updated January 15, 2026
1,034 views

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Tags: Transistor Buzzer Switch Relay Multimeter Battery