When used with arduino, what programmer do you select in the arduino ide?

Under the "Tools" menu there is a "Port" entry you select the com port. You have to first select the correct board. You can upload a sketch via the serial port.

Is this compatible with the standard linux kernel and/or modules?

This TTL adapter has a built-in FTDI FT232RL chip,about driver for linux, please refer to the following : https://www.ftdichip.com/Support/Documents/TechnicalNotes/TN_101_Customising_FTDI_VID_PID_In_Linux(FT_000081).pdf

Which voltage do I choose? The DSD TECH SH-U09C has a jumper to select 3.3 or 5 v. Does the device I'm connecting to determine this or is it the USB?

Select the voltage based on the device you are connecting and trying to communicate with. This selector either delivers the 5.0 V from the USB or steps the 5 V from usb down to 3.3 V depending on the voltage required from the microcontroller you connect to.

I cannot find the board on arduino on my macbook. although after intallation of the driver i can find it under utilities and usb, what should i do?

please refer to the following: You can verify that this adapter is working properly by: Short TX and RX. You will receive any data you send.

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DSD TECH USB to TTL Serial Adapter with FTDI FT232RL Chip Compatible with Windows 10, 8, 7 and Mac OS X

Product ID: 130627217

Details

Brand
DSD TECH
Compatible Devices
Laptop
Connector Type
USB
Item dimensions L x W x H
5.6 x 2 x 0.3
Specific Uses For Product
PC Hardware

⚡921600bps max speed

💡LED indicators for TX/RX/Power

🔌FTDI FT232RL chip

€ 38.76

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Description

🚀 Elevate your hardware game with the ultimate USB to TTL adapter!

ROCK SOLID STABILITY - Powered by the trusted FTDI FT232RL chip, ensuring reliable and consistent performance every time.
PLUG PLAY COMPATIBILITY - Seamlessly works across Windows (XP to 10), Mac OS X, and Linux—no headaches, just instant connectivity.
VERSATILE VOLTAGE SUPPORT - Switch effortlessly between 3.3V and 5V output with a simple jumper, adapting to all your MCU needs.
BLAZING FAST DATA TRANSFER - Experience ultra-smooth communication with speeds up to 921600bps, perfect for real-time debugging and programming.
INSTANT DEBUGGING FEEDBACK - Built-in LED indicators keep you visually informed of TX, RX, and power status—never miss a beat.

The DSD TECH USB to TTL Serial Adapter features the high-performance FTDI FT232RL chip, supporting data transfer speeds up to 921600bps. Compatible with Windows, Mac, and Linux systems, it offers flexible 3.3V/5V output and real-time LED status indicators. Ideal for programmers and hardware engineers, it ensures stable, reliable serial communication with a 12-month warranty and responsive customer support.

Specifications

ASIN	B07BBPX8B8
Best Sellers Rank	#33,461 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #113 in Serial Adapters
Brand	DSD TECH
Brand Name	DSD TECH
Compatible Devices	Laptop
Connector Type	USB
Customer Reviews	4.6 out of 5 stars 2,120 Reviews
Input Voltage	5 Volts
Item Dimensions	5.6 x 2 x 0.3 Centimeters
Item Package Quantity	1
Item Weight	0.03 Kilograms
Item Weight Unit of Measure	0.03 Kilograms
Item dimensions L x W x H	5.6 x 2 x 0.3 Centimeters
Manufacturer Part Number	SH-U09C
Model Number	SH-U09C
Number of Items	1
Number of Ports	1
Power Plug Type	No Plug
Specific Uses For Product	PC, Hardware, Microcontroller
UPC	606479964241
Unit Count	1.0 Count
Warranty Type	12 months warranty.if

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€ 38.76

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Italy.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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