Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
Feature:
Product name: analog transmitter
Supply voltage: DC5V
PCB size: 36*28mm
Note: This kit requires self-assembly
Principle:
This kit consists of NE555 and its peripheral devices to form a time base circuit, the key K controls the power on time, makes the buzzer sound, and simulates the telegraph sound.
Package includes:
1 x DIY Kit
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