Kategórie

Výrobcovia / značky

Odber noviniek

USB to RS-485 Converter (Sparkfun BOB-09822) USB RS485

USB to RS-485 Converter (Sparkfun BOB-09822) USB RS485

USB to RS-485 Converter (Sparkfun BOB-09822) USB RS485

Viac detailov

BOB-09822

14,70 € bez DPH
17,64 € s DPH

USB to RS-485 Converter (Sparkfun BOB-09822) USB RS485

This is the newest revision and fixes issues with the last board. This breakout board pairs an SP3485 RS-485 transceiver with an FT232RL USB UART IC to convert a USB stream to RS-485. The SP3485 is a half-duplex transceiver, so it can only communicate one way at a time, but it can reach transmission speeds of up to 10Mbps.

The TXDEN pin of the FT232RL is connected to the transmit and receive enable inputs of the SP3485, this line is used to control the transmission mode of the RS-485 transceiver. With the proper drivers installed, the FT232RL will enumerate as a virtual COM port; the drivers are available for Windows, Mac and Linux.

This breakout board includes the SP3485, FT232, TX/RX/RTS LEDs, Mini-B USB connector, filter capacitors, and other components shown on the schematic. We've broken out the RS485 output to three different connections: (1) an RJ-45 connector, (2) a 3-pin 3.55mm screw terminal, and (3) a 3-pin 0.1" pitch header; none of these output connectors come populated.

Features:

  • Fully equipped with SP3485 RS-485 transceiver and FT232RL USB UART IC
  • Operates from USB supply
  • RX, TX, and RTS LED indicators
  • Mini-B USB connector
  • USB power and RX/TX lines broken out to a 0.1" pitch header
  • RS-485 input/output broken out to RJ-45 connector, 3.5mm screw terminal, and 0.1" pitch header
  • Driver/Receiver Enable connected to RTS line of FT232RL
  • -7V to +12V Common-Mode Input Voltage Range

Dimensions: 1.55x0.9 inches

Documents:

Replaces: BOB-09489

Napíšte Váš názor

USB to RS-485 Converter (Sparkfun BOB-09822) USB RS485

USB to RS-485 Converter (Sparkfun BOB-09822) USB RS485

USB to RS-485 Converter (Sparkfun BOB-09822) USB RS485

Napíšte Váš názor

Zákazníci, ktorí si kúpili tento produkt, si tiež kúpili aj...

Potrebujete pomoc?

Kontaktujte našu zákaznícku podporu v pracovných dňoch.

Zavolajte nám:+421 2 62529121

Zašlite nám otázku

Nové produkty

  • WIRELESS CHARGING MODULE  5V 600mA (Itead IM130119001)
  • EasyDriver - Stepper Motor Driver (Sparkfun ROB-12779) A3967
WIRELESS CHARGING MODULE 5V 600mA (Itead IM130119001)
WIRELESS CHARGING MODULE  5V 600mA (Itead IM130119001)
EasyDriver - Stepper Motor Driver (Sparkfun ROB-12779) A3967
EasyDriver - Stepper Motor Driver (Sparkfun ROB-12779)
Spectrum Shield for Arduino (Sparkfun DEV-13116) stereo audio input into 7-bands per channel
Spectrum Shield for Arduino (Sparkfun DEV-13116) stereo audio input into...
PiTFT Plus 480x320 3.5" TFT+Touchscreen for Raspberry Pi - Pi 2 and Model A+ / B+ (Adafruit 2441)
PiTFT Plus 480x320 3.5" TFT+Touchscreen for Raspberry Pi - Pi 2 and...
Teensy LC (Sparkfun DEV-13305) 32bit ARM Cortex-M0+ 48MHz
Teensy LC (Sparkfun DEV-13305) 32bit ARM Cortex-M0+ 48MHz
64GB eMMC Module C1 Linux (Hardkernel) for ODROID-C1
64GB eMMC Module C1 Linux (Hardkernel) for ODROID-C1
PIFACE CONTROL & DISPLAY 2 I/O BOARD W/ LCD FOR RASPBERRY PI2/B+/A+ (2434231)
PIFACE CONTROL & DISPLAY 2  I/O BOARD W/ LCD FOR RASPBERRY...
ST-Link V2 for STM8 STM32 interface programmer (Seeed 114990173)
ST-Link V2 for STM8 STM32 interface programmer (Seeed 114990173)
RF Explorer 6G model (Seeed 109990062) 4850-6100MHz
RF Explorer 6G model (Seeed 109990062) 4850-6100MHz
Miniature WiFi (802.11b/g/n) Module: For Raspberry Pi and more (Adafruit 814)
Miniature WiFi (802.11b/g/n) Module: For Raspberry Pi and more (Adafruit...