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2Pcs NE555 Duty Cycle Pulse Frequency Adjustable Square Wave Generator Module 2X
US $6.89
ApproximatelyC $9.48
Condition:
New
A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details.
More than 10 available711 sold
- Buy It Now2Pcs NE555 Duty Cycle Pulse Frequency Adjustable Square Wave Generator Module 2X
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Shipping:
Free USPS Ground Advantage®.
Located in: Fort Collins, Colorado, United States
Delivery:
Estimated between Wed, Aug 13 and Sat, Aug 16 to 94104
Returns:
30 days return. Seller pays for return shipping.
Payments:
Shop with confidence
Seller assumes all responsibility for this listing.
eBay item number:192863557531
Item specifics
- Condition
- Model
- 2X NE555 Square Wave Pulse Signal Generator Module
- Signal Generator Type
- Pulse Generator
- MPN
- EM-OTHER-0004
- Country/Region of Manufacture
- China
- Brand
- Envistia
- Frequency Range
- 1Hz to 200KHz
- UPC
- NA
Item description from the seller
Seller feedback (46,201)
This item (143)
All items (46,201)
- r***m (211)- Feedback left by buyer.More than a year agoVerified purchaseUsing this module at 1kHz, it is surprisingly stable with regards to power supply voltage variation. I have done a limited temperature stability test and it looks good as well. Vendor is A+++, item is exactly as described and shipment very fast. I would not hesitate to buy from this vendor again.
- 4***y (41)- Feedback left by buyer.Past 6 monthsVerified purchaseSquare Wave Generator woks great! Shipping was really fast. I'm very happy. Thanks for selling this item at such a reasonable price.
- l***4 (1927)- Feedback left by buyer.Past 6 monthsVerified purchaseone tested and working!
- s***1 (394)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat pricing on ten items, and seller combined shipping on two listing purchases. Items were packaged in protective vinyl envelope, arrived in great shape, and were exactly as described...would highly recommend this concscientious seller.Mini Rocker Switch 3-PIN ON-OFF-ON SPDT 125VAC/6A 250VAC/3A Black 2/5/10 Pieces (#195483650446)
- a***2 (10)- Feedback left by buyer.Past 6 monthsVerified purchaseA++ SELLER!! WAS A VERY FAST DELIVERY!! THE PACKAGING OF THIS ITEM WELL GREATLY DONE PERFECTLY NO DAMAGES TO MY ORDERED ITEM. GREAT AND WELCOMING COMMUNICATION WITH THE SELLER. SELLER IS VERY NICE TO ME. AS LISTED IN SELLERS WEBSITE ALL ITEMS THAT ARE BEING SOLD ARE "NEW"!! SO THANK YOU FOR DOING BUSINESS WITH YOU AND HAVE A WONDERFUL Day 😁Clear Red LED 3mm 2V 620nM Super Bright Transparent - 10x 25x 50x 100x Pkgs (#195150281573)
- g***g (16)- Feedback left by buyer.Past 6 monthsVerified purchaseProduct is as described by the seller Product arrived on time Product is of good quality Product packaging can be better Communication with seller was good Communication with eBay was good Payment was handled good Seller has good products Product is as described by the seller Product arrived on time Product is of good quality Product packaging can be better Communication with seller was good Communication with eBay was good Payment was handled good Seller has good products Seller has good produHC-05 Bluetooth Wireless RS-232 Master / Slave RF Transceiver Module for Arduino (#192001699774)
Seller feedback (46,201)
This item (143)
All items (46,201)
- r***m (211)- Feedback left by buyer.More than a year agoVerified purchaseUsing this module at 1kHz, it is surprisingly stable with regards to power supply voltage variation. I have done a limited temperature stability test and it looks good as well. Vendor is A+++, item is exactly as described and shipment very fast. I would not hesitate to buy from this vendor again.
- 4***y (41)- Feedback left by buyer.Past 6 monthsVerified purchaseSquare Wave Generator woks great! Shipping was really fast. I'm very happy. Thanks for selling this item at such a reasonable price.
- l***4 (1927)- Feedback left by buyer.Past 6 monthsVerified purchaseone tested and working!
- s***1 (394)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat pricing on ten items, and seller combined shipping on two listing purchases. Items were packaged in protective vinyl envelope, arrived in great shape, and were exactly as described...would highly recommend this concscientious seller.Mini Rocker Switch 3-PIN ON-OFF-ON SPDT 125VAC/6A 250VAC/3A Black 2/5/10 Pieces (#195483650446)
- a***2 (10)- Feedback left by buyer.Past 6 monthsVerified purchaseA++ SELLER!! WAS A VERY FAST DELIVERY!! THE PACKAGING OF THIS ITEM WELL GREATLY DONE PERFECTLY NO DAMAGES TO MY ORDERED ITEM. GREAT AND WELCOMING COMMUNICATION WITH THE SELLER. SELLER IS VERY NICE TO ME. AS LISTED IN SELLERS WEBSITE ALL ITEMS THAT ARE BEING SOLD ARE "NEW"!! SO THANK YOU FOR DOING BUSINESS WITH YOU AND HAVE A WONDERFUL Day 😁Clear Red LED 3mm 2V 620nM Super Bright Transparent - 10x 25x 50x 100x Pkgs (#195150281573)
- g***g (16)- Feedback left by buyer.Past 6 monthsVerified purchaseProduct is as described by the seller Product arrived on time Product is of good quality Product packaging can be better Communication with seller was good Communication with eBay was good Payment was handled good Seller has good products Product is as described by the seller Product arrived on time Product is of good quality Product packaging can be better Communication with seller was good Communication with eBay was good Payment was handled good Seller has good products Seller has good produHC-05 Bluetooth Wireless RS-232 Master / Slave RF Transceiver Module for Arduino (#192001699774)