Previous to this, Raspberry Pi – Installing a RS232 Serial Port delved into installing a RS232 port on the Raspberry Pi. This subsequent article offers alternative interface options as the popular XBit RS232 level-shifter board has been out of stock for a considerable period. There are two primary RS232 interface options you can choose from […]
Raspberry Pi – RS232 Serial Interface Options (Revisit) Read More »
When purchasing an item of RF test equipment such as an RF switch or a programmable attenuator, it’s tempting to concentrate on specifications such as insertion loss, frequency range or VSWR. But implementing a complex testing scheme usually involves integrating multiple pieces of equipment from multiple manufacturers. A customer will often purchase the first piece
When Choosing RF Test Equipment, Don’t Forget the Interface options Read More »
As you might have noticed, sometimes I work as freelancer in electronics =) It applies not only to fixing PC electronics and mobile phones, but also to repairing, modifying and designing my own solutions in consumer electronics. One of the projects I worked on yesterday is modifying MSR-206 magnetic card reader to replace RS232 port
Remaking MSR206 RS232 magnetic card reader to USB Read More »
Description This project provides you a simple and easy solution to connect / convert your Microcontroller input/output to be connected to the serial port of the Computer. This projects build around popular MAX232 level shifter IC to do the Level Shifting (Voltage) between 5 V and 12 V DC. An Onboard 9 pin female D
RS232 – MAX232 Interface Module Read More »
