We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
HiLetgo

HiLetgo Si5351 Si5351A I2C IIC High Frequency Signal Generator Square Wave Frequency Generator 3.3-5V 8KHz -160MHz for Arduino

✅ In stock
F
Grade
💤 Not a Deal
26.73/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$7.99
Listed $16.99
Save $9.00 53% OFF
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 4:16 AM · Prices & availability subject to change

Is This a Good Price on Amazon?

💤 Not a Deal
  • 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
  • 💰The price is modestly below what this product ordinarily sells for.
  • 🏷️The retail sticker price has been slashed by 53% — a steep markdown from the official listing.
  • 📉No lower price has surfaced in the past twelve months, making this one of the standout deals in recent memory.
  • ➡️Pricing has held fairly steady, with no strong push in either direction.

How We Scored This Deal

Price Competitiveness 2.6/28
Recent Value 0/22
Market Standing 4.13/20
Deal Strength 16/20
Momentum 4/10

📝 Product Overview

🏪 Sold by HiLetgo
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

This chip has a precision 25MHz crystal reference and internal PLL and dividers
It can generate just about any frequency, from <8KHz up to 150+ MHz.
The Si5351A clock generator is an I2C controller clock generator.
It uses the onboard precision clock to drive multiple PLL's and clock dividers using I2C instructions.
Outputs are 3Vpp, either through a breadboard-friendly header or, for RF work, an optional SMA connector.

⚙️ Specifications

3.78 x 3.11 x 0.28 inches
0.211 ounces
B07DRFK5K4
See Top 100 in Industrial & Scientific
Package Dimensions
3.78 x 3.11 x 0.28 inches
Item Weight
0.211 ounces
ASIN
B07DRFK5K4
Best Sellers Rank
See Top 100 in Industrial & Scientific
Customer Reviews
4.7
Is Discontinued By Manufacturer
No
Manufacturer
HiLetgo
Ships From
Amazon
Sold By
HiLetgo
F
$7.99
Check Deal →