SuperDroid Robots
Robot Parts & Custom Solutions

Request A Quote
Category List
Best Sellers
Our most popular items!
SPDT Switch
TE-031-000

This is a Single Pole Double Throw two position switch.

$1.99
31 Ready to Ship!
IG42 24VDC 078 RPM Gear Motor with Encoder
TD-044-078

These heavy duty gear motors have a rated speed of 77.5 RPM and a gear reduction of 1:84. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses. Formerly TD-044-075.

$58.46
30 Ready to Ship!
SuperDroid Robots - 3.3V TTL to RS232 Converter Cables
Category
Electrical/Controls  >  RS232 Cables/Converters  >  RS232 TTL Converters

RS232 TTL Converters

Our converter cables provide two way RS232 serial communication signal conversion between the TTL output (such as a micro-controller board, like the Arduino) to and from a personal computer RS232 Serial COM port. This converter can be used on any micro-controller which has TTL serial communications that needs to be converted to RS232. We have also expanded our cables to include USB to TTL.

Our standard cables are equipped with female DB9 connectors but male variants are available. The female cables will plug directly into common RS232 ports. The cable converts the 0V and 5V TTL signal to the -12V and 12V RS232 serial signal.


The answers to the most common questions we get can be found on our support pages. Get more information on our RS232 to TTL Converter support page.

Category Items
Sort By:  View: 

 Only In-Stock Items: 

Pololu 23201a Serial Adapter Fully Assembled 3-5V TTL
The adapter allows you to connect your 3-5.5 V logic circuits to a COM port, which operates on higher and negative voltages.
MCU-048-000
$11.50
68 Ready to Ship!
RS232 3-5V TTL Serial Converter Cable - No TTL Connector
Female RS232 to TTL serial converter cable (Tx, Rx, +3V/+5V, GND) with handshaking (CTS, RTS). This converter cable does not have a connector on the TTL end. This item replaces MCU-016-072
MCU-026-072
$24.00
165 Ready to Ship!
RS232-Male 3-5V TTL Type 1 Serial Converter Cable
This is a MALE RS232 to TTL signal serial converter cable. The type I cable converts a serial signal to TTL with connections for Tx, Rx, +3V/5V and ground. The TTL connector is a 4-pin Friction Lock with a 0.100" pitch.
MCU-030-148
$27.00
143 Ready to Ship!
Molex 4 Pin Friction Lock Headers
This item includes 5 4-Pin Friction Lock Headers. These are can be used with Type 1 and Type 3 RS232 to TTL Cables
TE-051-000
$3.50
35 Ready to Ship!
RS232 3-5V TTL Type 3 Serial Converter Cable
Female RS232 to TTL serial converter serial cable. The Type III cable converts a serial signal to TTL with connections for Tx, Rx, +3V/+5V, CTS and RTS. The TTL connectors are a 4-pin Friction Lock and a 2-pin connector. Replaces MCU-016-372
MCU-026-372
$28.00
153 Ready to Ship!
RS232 3-5V TTL Type 2 Serial Converter Cable
Female RS232 to TTL serial converter serial cable. The Type II cable converts a serial signal to TTL with cconnections for Tx, Rx, +3V/+5V and ground. The TTL connectors are two 2-pin connectors with one for power and one for signal. Replaces MCU-016-272
MCU-026-272
$26.00
49 Ready to Ship!
RS232 3-5V TTL Type 1 Serial Converter Cable
This is a Female RS232 to TTL serial converter serial cable. The Type I cable converts a serial signal to TTL with connections for Tx, Rx, +3V/+5V and ground. The TTL connector is a 4-pin Fritcion Lock with a 0.100" pitch. This item replaces MCU-016-172
MCU-026-172
$26.00
212 Ready to Ship!
These cables are used for TTL to RS232 communications. The cables support 3.3V logic and have multiple connectors.
Custom Robot Request

We specialize in designing and fabricating custom robots and other electro-mechanical devices.

You can also get a quote for custom mechanical, software, and electronics engineering services. We can also do your custom CNC work, general fabrication, and welding.

1-919-557-9162

Need an easier way to pay? PayPal now offers easier payment methods!

New Tactical Robot Website!

Looking for our Tactical Robots? We've created a new, dedicated website to better serve our customers. Please click the image below to visit the new SDRTactical.com!

New Items
IG42 24VDC Right Angle 078 RPM Gear Motor with Encoder
TD-154-078

These heavy duty gear motors have a rated speed of 78 RPM and a gear reduction of 1:84 with a 1:1 right angle gearbox. These geared motors feature encoders and serve as excellent robot motors, but work great for other uses.

$77.96
20 Ready to Ship!
Blade Fuse Block - 4 Circuit
TE-241-004

An automotive blade fuse block to easily and safely distribute power in your next project. The fuse block features four circuits (including power and ground) and convenient mounting holes to attach to your robot.

$17.40
12 Ready to Ship!
Powered by SuperDroid Robots, Inc