2PCS NE555 frequency adjustable pulse generator module A3O8 for Sale

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2PCS NE555 frequency adjustable pulse generator module A3O8 For Sale

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2PCS NE555 frequency adjustable pulse generator module A3O8:
$1.94

onboard NE555 chip
single signal output, the output duty cycle is about fifty percent of the square wave
on-board adjustable resistance, adjust the resistance can control the output frequency
the working voltage: 5 ~ 12V
Material: metal
colour: blue
size: 29 (mm) x12 (mm)
Package:
2 x NE555 frequency generator module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. MPN Does not apply Brand Unbranded UPC 192090040575

2PCS NE555 frequency adjustable pulse generator module A3O8 onboard NE555 chip
single signal output, the output duty cycle is about fifty percent of the square wave
on-board adjustable resistance, adjust the resistance can control the output frequency
the working voltage: 5 ~ 12V
Material: metal
colour: blue
size: 29 (mm) x12 (mm)
Package:
2 x NE555 frequency generator module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Item SpecificsMPN Does not applyBrand UnbrandedUPC 192090040575
Payment

1.We only accept payment via PayPal, other payment is not acceptable.
2.If you don’t have PayPal account, please register throughhttps://www.paypal.combefore you offer our items.
3.Please make sure your shipping address is the same of your PayPal address before you pay. We will not be responsible for such a case if you change you shipping address as we have shipped your items out.

Shipping

1.We only ship to confirmed address, your address must match your Shipping address.
2,All items are available for shipping within 1-2 business days after receiving the payment. Please be aware that weekends are not business days.
3.Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
4.We are unable to take any responsibility for any custom delay or tax, Reason is because transit time is highly depended and provided by postal Service( Except weekends and holidays.)

Returns

1.If you have not satisfied when you received the item, please return it within 15 days for a replacement or money back. Please contact me before you return it.
2.All returned items MUST BE in the original packaging with all components and accessories included, And you MUST provide us the return shipping information The shipment or the tracking number）.
3.Returen shipping fee is to be paid by the buyers. We will not responsible for any custom duty or import tax.

Customer Services

1.Defective items MUST BE reported and returned to us within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your ID. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY.
2.For a free copy of the warranty, please message to us.

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Help & InfoPayment PolicyShipping PolicyReturn PolicyFAQAbout Us 2PCS NE555 frequency adjustable pulse generator module A3O8 onboard NE555 chip
single signal output, the output duty cycle is about fifty percent of the square wave
on-board adjustable resistance, adjust the resistance can control the output frequency
the working voltage: 5 ~ 12V
Material: metal
colour: blue
size: 29 (mm) x12 (mm)
Package:
2 x NE555 frequency generator module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Payment