232 4 for sale, brand-new and used.

Item taken from an operational set-up. Guaranteed to work or your money back. For more information visit: datasheetarchive.com/ICS08MR-datasheet.html pemicro.com/support/download_processor.cfm Features: The MRICS is a stand-alone development and debugging tool .

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National Single Supply TIA/EIA-232 4 x 4 Driver/Receiver SOIC-24 Package DS14C238WM The shipping costs are $5 for most locations worldwide by regular postal services. Faster shipping options are also available.

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Product Description This is new 8-bit board microcontroller from ST company that includes basic devices completely. It is able to write program into MCU through RS232 port and through connector SWIM download by STM8S-DISCOVERY with C language program to develop. If user registers, user got 32Kbyte free for using and writing program.

Included:1 X Shenzhen DEMO2 Development Board1 X LCD12864 and 1 X 1602 LCD modulesSeveral 16F877 PIC chips for experimentation1 X Documentation DVD Not Included:5V Power Supply This system requires an RS-232 port for communications. The board

NOTE: The item in this listing is the RS-232 version of the SSR-LC (not 5V TTL). This item is currently available for US shipment only. SSR-LC Description The SSR-LC records an asynchronous serial channel at up to 115200 baud onto removable MicroSD media.

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You are buying 2 pieces of Maxim MAX3110ECNI SPI/MICROWIRE UART with ESD Protected RS-232 Transceivers in 28-pin DIP package.

Buzzer, Piezo, Circular, Sonalert, Panel Mount, 64-76 dB(A), Continuous, 41.66mm Mallory #SNP428 The Mallory Sonalert produces an audible tone by internally creating an oscillating signal which drives a piezo ceramic transducer mounted in a sound chamber. Self driven piezo ceramic transducers are superior to electromagnetic buzzers because they produce no arcing, electrical noise, or mechanical wear during operation.