RS-232 Driver Module - DCE

USD $11.79

The DTE RS-232 module is a tight and tidy way to convert RS-232 (computer-level) signals down to a microcontroller level signal strengths. DCE means it's configured as a "Data Communications Equipment" (with 9 holes).

In stock

SKU: 30000 Categories: , , Tag:
DESCRIPTION
RESOURCES
MORE INFO
REVIEWS

DESCRIPTION

The RS-232 Driver Modules is a TTL to RS-232 converter that allows any Transistor Transistor Logic (TTL 0-5 Volt) device - such as a microcontroller- to communicate with "true" RS-232 (±12 V) devices - such as a PC. Now you can easily use the reliability of RS-232 to send data from one microcontroller to another over distances up to several hundred feet. Data rates of over 115K Baud are possible.

This module is a simple, easy and inexpensive way to experiment with serial communications.

The RS-232 Driver Module is available in 2 configurations: DCE and DTE. Each configuration can be changed by the user.

The RS-232 standard was developed explicitly for data communications so the names were made to reflect the only two possibilities at the time; that is, modems (DCE), and things that connect to modems (DTE). The standard was designed such that a DTE could be connected to a DCE using a “straight-through” serial cable (i.e.: pin 1 to pin1, pin 2 to pin 2, etc.)

Data Communications Equipment (DCE): Refers to a device that is wired in such a way that it is expecting to talk to a PC. DCE devices transmit on pin 2 and receive on pin 3 of the DB-9 connector. Modems and Serial LCDs/VFDs are examples of DCE devices. DCE devices usually have female connectors.

Date Terminal Equipment (DTE): Refers to a device that is wired in such a way as to connect with a DCE device. DTE devices transmit on pin 3 and receive on pin 2 of the DB-9 connector. PCs, and many PLCs are examples of DTE devices. DTE devices usually have male connec

Additional information

Weight 0.025 kg
Dimensions 4 × 2 × 1 cm

REVIEWS

Solarbotics Ltd Logo
Solarbotics has been operating for more than 25 years, bringing electronics know-how and supplies to both the electronics professional and hobbyist. We'll be happy to help you too!

Solarbotics, Ltd. is not responsible for misprints or errors on product prices or information. For more information, please see our Terms and Conditions.

Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.

Copyright © 2024 Solarbotics Ltd. All Rights Reserved
This is a block of text. Double-click this text to edit it.
cart