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DTech USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)
₹2,930
₹3,999
27% OFF
2%
Updated 20th Sep 2026, 01:57 PM
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Price Analysis & Buying Guide
59 / 100
Fair Price
Confidence: 100%
Avg Discount
28/28
Recent Discount
3.1/22
Historical Pos.
18.1/20
Low Proximity
0/20
Trend Bonus
10/10
Avg Price
₹4,485
6M Avg
₹3,014
All-Time Low
₹2,357
All-Time High
₹8,592
vs MRP
↓26.7%
Price Benchmarks
Lowest Ever
₹2,357
2nd Apr 2026
Highest Ever
₹8,592
26th Feb 2022
Average Price
₹4,469
128 data points
3-Month Low
₹2,854
11th Aug 2026
6-Month Low
₹2,357
2nd Apr 2026
12-Month Low
₹2,357
2nd Apr 2026
As per price history, DTech USB to TTL Serial Adapter 3.3V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista (3ft, Black)'s lowest price is ₹2,357. The average price is ₹4,485. Highest ever price is ₹8,592. Along with deals, coupons & discounts, you can get it at ₹2,930. Read our Pricing Disclosure
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Product Details
| Product Code | B08BLKBK1K |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | DTECH |
| Rating | 4.4 (268 ratings) |
| Category | Serial Adapters |
| Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd |
| Model Number | DT-6553/1m |
| Model Number | DT-6553/1m |
| Model Name | DT-6553/1m |
| Country of Origin | USA |
Frequently Asked Questions
What is the lowest price ever for DTech USB to TTL Serial Adapter 33V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista 3ft Black?
▶
The all-time lowest price for DTech USB to TTL Serial Adapter 33V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista 3ft Black was ₹2,357 recorded on 2nd Apr 2026. The current price is 24.3% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for DTech USB to TTL Serial Adapter 33V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista 3ft Black was ₹8,592 on 26th Feb 2022. Right now you save 65.9% compared to the peak price.
What is the average selling price?
▶
Based on 128 data points, the average price of DTech USB to TTL Serial Adapter 33V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista 3ft Black is ₹4,469. The current price is 34.4% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹2,854 on 11th Aug 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for DTech USB to TTL Serial Adapter 33V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista 3ft Black was ₹2,357 on 2nd Apr 2026.
Is the price going up or down?
▶
The current price trend for DTech USB to TTL Serial Adapter 33V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista 3ft Black is Falling. Prices have been decreasing recently, which means you may get an even better deal soon, or the current price could already be a good opportunity. It has been 2 days since the last recorded low price.
How does the current price compare to the average?
▶
The current price is 34.7% below the average price. This is a significant discount compared to what this product usually sells for. A great time to consider purchasing.
How much discount is available from MRP?
▶
You're currently saving 26.7% off the MRP (Maximum Retail Price). A solid discount from the listed retail price.
Should I buy this product now?
▶
Fair price. Score: 59/100 (Grade C) — the price is around average. Consider setting a price alert and waiting for a better deal unless you need it immediately. Price trend is currently falling. Currently 34.7% below average price.
What does the Deal Score mean?
▶
The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 59 with 100% confidence.
Where can I buy this product?
▶
DTech USB to TTL Serial Adapter 33V Debug Cable TX RX Signal 4 Pin Female Socket PL2303 Prolific Chip Windows 10 8 7 XP Vista 3ft Black is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.