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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
DTECH DT-9005 Without Power Supply RS232 To TTL Serial Port Module, 3.3V Module, 5V Module1. Interface compatible: RS232, TTL 2. Material: ABS 3. Transmission mode: asynchronous, full duplex, full transparency 4. Electrostatic protection: about 15KV ESD 5. Scope of application: PC, terminal equipment, industrial control, digital instrument acquisition, multi serial port equipment, serial interface of single chip microcomputer, etc. 6. Transmission rate: 300bps 115. 2kbps 7. Transmission medium: twisted pair shielded wire 8. Size: about 6.
1. Interface compatible: RS232, TTL
2. Material: ABS
3. Transmission mode: asynchronous, full duplex, full transparency
4. Electrostatic protection: about 15KV ESD
5. Scope of application: PC, terminal equipment, industrial control, digital instrument acquisition, multi-serial port equipment, serial interface of single-chip microcomputer, etc.
6. Transmission rate: 300bps-115.2kbps
7. Transmission medium: twisted pair/shielded wire
8. Size: about 6.3 x 3.4 x 1.8mm
Features:
1. 9-pin nickel-plated connector/female, resistant to unplugging, using anti-oxidation material, anti-corrosion
2. TTL wiring port, can use twisted pair/shielded wire, which is more convenient to connect/disassemble
3. Environmental protection material, safe to use
4. Built-in fast transient voltage suppression protector TVS
5. Compatible with RS232 TIA/EIA standard and level data interface, can convert RS232 serial interface data transmission (TXD) and data reception (RXD) signals to TTL/COMS compatible level, TTL level supports two standard interfaces Level 5.0V and 3.3V
6. Charge pump drive technology, no external power supply required, using RS232 charge pump drive, the transmission rate can reach 300bps-115.2kbps
7. Built-in zero-delay automatic transceiver conversion device
8. The I/O circuit automatically controls the direction of data flow
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.4 ★★★★★
Based on 1294 reviews
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Product Reviews
★★★★★ 5
Excellent, clean look
Style: 1-Speaker
Great wall plate for that clean, in wall wiring look. Easy to install and connections are solid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
★★★★★ 4
Great...but could be a bit better
Style: 2-Speaker
Almost perfect. Easy to screw apart and insert wires to both the back and to the front, or do what I did and screw the wire onto the back and then use a banana plug for the front. My only complaints are that the back piece sits off the wall a little, so the plate doesn't fit flat and tight against the wall. It leave a little gap around the edges. The other complaint is that the back piece has some flex in it, which makes me nervous when I push plugs into and out of it. I think it probably will hold up fine, but it feels a little oogy to push banana plugs into it and see it flex. Comes with all the hardware needed. Just need a philips screwdriver and wire cutters and you're good to go. Super easy to use, and way better than the spring loaded connections it replaced.
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Reviewed in the United States on July 12, 2017
★★★★★ 5
Built well
Style: 4-Speaker
Still working great no issues with sound quality.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Really good wall plates
Style: 1-Speaker
These plates came on time, packaged well and are "doing the trick". The plates, while fairly light-weight are perfect for my new system. They installed into the junction boxes very easily, hold the wires snugly and the banana plugs are perfect for my usage.
If you need a nice, easy to install, good quality, wall plate, I would highly recommend these.
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Reviewed in the United States on November 30, 2025
★★★★★ 5
Is probably heaver than you think
Style: 4-Speaker
Quality is decent, weight is heavy, threads of the screw portion seem of quality
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Reviewed in the United States on March 18, 2026
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