We may receive a commission on purchases made from links. As technology has advanced, the types of ports on computers have also changed for the better. However, that doesn't mean devices with older ...

Most of Hardkernel’s single board computers, development boards, and handhelds are powered by ARM-based processors. But the company has been selling x86 models with Intel processors under the ODROID-H ...

Ollie v2 is an improved version of the Ollie USB to isolated UART, CAN Bus, RS232, and RS485 converter that gains a USB-C port, a plastic case, the ability to set the voltage from the target board, ...

Elfin EW11/EW11A is a small WiFi to RS485 unit with Modbus TCP/IP support that works either in the 5 to 18V DC (EW11) or the 5 to 36V DC (EW11A) input range. The WiFi to RS485 adapter is offered with ...

Hi, do you know if we can connect directly to the GPS/485 port our rx/tx pins of an esp8266/arduino/esp32? I mean. What is the protocol that have that port? I suppose that it is TTL232 or RS232, as ...

There is a gotcha lurking in wait for hackers who look at a piece of equipment, see a port labeled “Serial / RS-232”, and start to get ideas. The issue is the fact that the older the equipment, the ...

Why Serial? Well, using serial communication imparts a number of advantages including simplicity, easy-to-impellent, and needs only a few GPIO pins. RS-485 and RS-232 are the two serial data ...

I'm having a very weird problem using the RS485 to TTL Converter and the M5 atom. Whenever I plug the device with the usb it immediately connects to my wifi. But, when I power the device with the ...

RS232 Communication Protocol represents one of the most successful and enduring standards in electronics history. Originally developed in 1962 by the Electronic Industries Association (EIA), RS232 ...