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This item: DSD TECH 2PCS USB to TTL Serial Adapter with CP2102 Chip Compatible with Windows 7,8,10,Linux,Mac OS X
$11.99
Get it as soon as Thursday, Sep 19
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$12.49
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This Item  DSD TECH 2PCS USB to TTL Serial Adapter with CP2102 Chip Compatible with Windows 7,8,10,Linux,Mac OS X |  |  |  |  |  | |
| Price | $11.99 | $12.99 | $9.99 | $10.99 | $9.99 | $9.99 |
| Delivery | Get it as soon as Thursday, Sep 19 | Get it as soon as Thursday, Sep 19 | Get it as soon as Thursday, Sep 19 | Get it as soon as Thursday, Sep 19 | Get it as soon as Thursday, Sep 19 | Get it as soon as Thursday, Sep 19 |
| Customer Ratings | ||||||
| Sold By | DSD TECH Direct | DSD TECH Direct | Atnsinc | DSD TECH Direct | DSD TECH Direct | DSD TECH Direct |
| connector type | usb | RS485/RS422 | usb | Serial Adapter | USB Type C | USB |
| number of ports | 1 | 2 | 1 | 1 | 2 | 2 |
| input voltage | 5 volts | — | 5 volts | 5 volts | 5 volts | — |
Reviews with images
Great for Connecting Raspberry Pi Console to a Mac
I'm using this to connect my Mac to a Raspberry Pi which is a 3.3V device.The drivers are provided by SiLabs and seem to be updated regularly for new versions of OS X, Linux, and Windows. After downloading and installing the drivers from SiLabs.com things are (almost) ready to go.When connecting this dongle, be sure to connect TxD to RxD, and RxD to TxD (transmitter to receive and receive to transmit). Remember to connect GND on the dongle to GND on the Raspberry Pi or all the characters will be garbled.You should NOT connect the 5V and 3.3V power on the dongle to the Raspberry Pi.On the Mac, I launched the terminal app and within the terminal app, on the command Iine I typed "screen /dev/cu.SLAB_USBtoUART 115200" (without the quotes, to connect to the Raspberry Pi.The console login prompt should now appear.
Top reviews from the United States
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Reviewed in the United States on February 15, 2022
Reviewed in the United States on March 14, 2023
Reviewed in the United States on August 24, 2019
The drivers are provided by SiLabs and seem to be updated regularly for new versions of OS X, Linux, and Windows. After downloading and installing the drivers from SiLabs.com things are (almost) ready to go.
When connecting this dongle, be sure to connect TxD to RxD, and RxD to TxD (transmitter to receive and receive to transmit). Remember to connect GND on the dongle to GND on the Raspberry Pi or all the characters will be garbled.
You should NOT connect the 5V and 3.3V power on the dongle to the Raspberry Pi.
On the Mac, I launched the terminal app and within the terminal app, on the command Iine I typed "screen /dev/cu.SLAB_USBtoUART 115200" (without the quotes, to connect to the Raspberry Pi.
The console login prompt should now appear.
Great for Connecting Raspberry Pi Console to a Mac
Reviewed in the United States on August 24, 2019
I'm using this to connect my Mac to a Raspberry Pi which is a 3.3V device.Reviewed in the United States on August 24, 2019
The drivers are provided by SiLabs and seem to be updated regularly for new versions of OS X, Linux, and Windows. After downloading and installing the drivers from SiLabs.com things are (almost) ready to go.
When connecting this dongle, be sure to connect TxD to RxD, and RxD to TxD (transmitter to receive and receive to transmit). Remember to connect GND on the dongle to GND on the Raspberry Pi or all the characters will be garbled.
You should NOT connect the 5V and 3.3V power on the dongle to the Raspberry Pi.
On the Mac, I launched the terminal app and within the terminal app, on the command Iine I typed "screen /dev/cu.SLAB_USBtoUART 115200" (without the quotes, to connect to the Raspberry Pi.
The console login prompt should now appear.
Images in this review
Reviewed in the United States on February 1, 2019
I'm giving these three stars because they do work for many use cases, but will fail if your device is strict about state change thresholds. The TX line appears to be the only one that has the issue, but it's enough to make them mostly useless to me.
Images in this review
Top reviews from other countries
Carlos BCN Spain
No necesito presionar el reset para subir el sketch
Reviewed in Spain on November 1, 2021Gospa
Outstanding Customer Service from Seller
Reviewed in Canada on August 18, 2020
Chiny
Works on MacOS Catalina; no drivers required
Reviewed in the United Kingdom on May 14, 2020
Chiny
Reviewed in the United Kingdom on May 14, 2020
I was re-flashing a Sonoff POW R2 and this was made possible, and an easy process, using this USB/serial TTL gizmo. Obviously software to do the flashing was required; I used ESPtool, again it all worked fine.
Images in this review
