Velleman-projects K8055N Assembly instructions Manuale Utente

USB Experiment interface board K8055N ILLUSTRATED ASSEMBLY MANUAL H8055N'IP'1 Total solder points: 313 Difficulty level: beginner 1  2 

10 20. Connection / settings Connection / settings If the jumper is mounted, then you can use the internal voltage and adjust it using RV2/RV1. If t

11 Select the correct address in the test program DIGITAL OUTPUTS : 8 open collector contacts, to be connected with suitable inputs. These exits fun

12 The message "Card x connected" is displayed if the connection is successful You can now simulate the inputs via push buttons Inp1 throug

13 22. Connection Scheme Connection scheme I1 GND I2 I3 I4 I5 Digital input example Analog input example + A2 - A1 GND Analog voltage 0 ...5V PWM outp

14 PCB 23. PCB

15 24. Schematic diagram. Schematic diagram

Modifications and typographical errors reserved © Velleman nv. H8055NIP - 2013 - ED1 (rev.1) VELLEMAN NV Legen Heirweg 33, B-9890 GAVERE Belgium (Eu

General - Algemeen - En général - Allgemein - Generalidades UK See the product page on our website for the latest available software & manual tr

3 Minimum system requirements: 1 GHz or faster 32-bit (x86) or 64-bit (x64) processor USB1.1 or higher connection Windows XP or later Specific

4 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project successful. Read

DO NOT BLINDLY FOLLOW THE ORDER OF THE COMPONENTS ONTO THE TAPE. ALWAYS CHECK THEIR VALUE ON THE PARTS LIST! REMOVE THEM FROM THE TAPE ONE AT A TIME !

6 Construction D1 : 1N4148 D2 : 1N4148 2. Diodes, check the polarity ! D...CATHODE J 1. Jumper 3. Resistors R1 : 680

7 Construction IC1 : 14P IC2 : 18P IC3 : 28P IC4 : 18P 8. IC sockets. Watch the position of the notch! C7 : 100nF (104

8 SK2 : 2P SK3 : 2P SK5 : 2P SK6 : 2P 11. Header Construction X1 : 4MHz 14. Quartz crystal X... SK1 : 3P SK4 : 2 x 3P

9 Mount the rubber feet on the solder side of the PCB, see fig 1.0. 19. Rubber feet Fig. 1.0 Construction The analogue inputs A1 and A2 have