Weytoll
✓Function Generators
Weytoll XR2206 Signal Generator Function Sine/Triangle/Output 1Hz-1MHz Adjustable Amplitude Frequency Generator
★★★★★4.6
Price unavailableView
Price
$7.91
DollaTek 5PCS NE555 Pulse Generator Adjustable Frequency Module 5-12V DC
★★★★★
$7.91
Quantity
1
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About this item
- onboard chip NE555
- single output, the output duty cycle square wave is about fifty percent
- onboard adjustable resistance, resistance to adjust the output frequency can be controlled, Onboard power indicator
- working voltage: 5 ~ 12V DC ; board size: 29 (mm) x12 (mm)
- 0
Product description
DollaTek trademark Reg.NO:013726393 1. onboard chip NE555 2. single output, the output duty cycle square wave is about fifty percent 3. onboard adjustable resistance, resistance to adjust the output frequency can be controlled 4. Onboard power indicator 5. working voltage: 5 ~ 12V 6. board size: 29 (mm) x12 (mm) Package Include: 5 x Pulse Generator Module
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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