There are 3 USB converter circuits CP2102 USB communication as in the isolation section of the ISO7221 standard is being used. USB/RS232 adapters isolated TTL (RX-TX), isolated USB/RS485 adapter (+ max13488) usb1wir isolated adapter (+ DS280)
All prepared with the USB adapter KiCAD source of PCBs, in addition to the schema files are picture. Psi format drawing files there.
USB Adapters for CP2102 ISO7221 files:
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-21236.zip
Published: 2013/03/16 Tags: analog circuits projects
Pickit2 Clone Circuit Archive
USB PIC Programmer Brenner cool the market after our most used Pickit2 Clone programmer was … Previously quality Pickit2 Clone clone circuits have shared pickit3 output but two series still popular and the business sees the archives of different trasarım there but basically the same last review before, let me be 🙂 but operation of the circuit for the first on PIC18F2550 (there was a design 18f4550) hex to install the software necessary to integrate Pickit2 Clone Clone programmer I found in the archives of the forum by the forosdeelectroni “PICKIT2 CLONE” 135 pages now been the subject gets longer 🙂
RS232 RS485 Isolierte USB-Adapter
Es gibt 3 USB-Konverter-Schaltkreise CP2102 USB-Kommunikation, wie im Isolationsabschnitt des ISO7221-Standards verwendet wird. USB / RS232 Adapter isoliert TTL (RX-TX), isoliert USB / RS485 Adapter (+ max13488) usb1wir isoliert Adapter (+ DS280)
Alle mit dem USB-Adapter vorbereiteten KiCAD-Sourcen von PCBs, zusätzlich zu den Schemadateien, sind Bild. Psi Format Zeichnungsdateien dort.