Search found 15 matches

by DenPit5
Thu Jul 28, 2016 3:06 pm
Forum: Motor drivers
Topic: L9110S DC Stepper Motor Driver H-Bridge (HCMODU0033)
Replies: 10
Views: 4438

Re: L9110S DC Stepper Motor Driver H-Bridge (HCMODU0033)

Many thanks Andrew I will look at that forum that have mentioned.
by DenPit5
Thu Jul 28, 2016 10:26 am
Forum: Motor drivers
Topic: L9110S DC Stepper Motor Driver H-Bridge (HCMODU0033)
Replies: 10
Views: 4438

Re: L9110S DC Stepper Motor Driver H-Bridge (HCMODU0033)

Hi Andrew. Many thanks for quick reply, but you obviously did not look at the title of my post. I was referring to the HCARDU0035 which you sell. I posted my query in this forum as I could find a forum dealing with this module. Reading the description of it in your sales pages it distinctly says it ...
by DenPit5
Wed Jul 27, 2016 7:21 pm
Forum: Motor drivers
Topic: L9110S DC Stepper Motor Driver H-Bridge (HCMODU0033)
Replies: 10
Views: 4438

Re: DC Stepper Motor Driver HCARDU0035

Can anyone tell me why I cannot get this stepper motor to step in both directions. I have wired it up to Arduino as per description in the Arduino Project Book and used the example sketches in the Stepper library Module. I can only get the motor to step in one direction. Anyone suggest what I may ha...
by DenPit5
Sat May 07, 2016 9:11 am
Forum: Wireless / Wired
Topic: IR receiver module (HCSENS0010)
Replies: 5
Views: 5761

Re: IR receiver module (HCSENS0010)

In view of the fact that you now admit that your wiring instructions were incorrect would you be prepared to replace the IR sensor or the new model UNO which may have become damaged due to the incorrect wiring instructions on your site. ? I also see from your new coloured diagram that the data line ...
by DenPit5
Fri May 06, 2016 12:57 pm
Forum: Wireless / Wired
Topic: IR receiver module (HCSENS0010)
Replies: 5
Views: 5761

Re: IR receiver module (HCSENS0010)

I have just purchased thiis component together with your new version of the Uno. I wired the sensor as per your description of the pin outs and the leds on the went out and the UNo seemed inoperative. I suspect that your wiiring of the HCSENS0010 is incorrect as when I swopped the Gnd and Vcc wires ...
by DenPit5
Mon Apr 18, 2016 3:33 pm
Forum: Display
Topic: 2004 20x4 I2C Serial LCD Module (HCMODU0010)
Replies: 48
Views: 45054

Re: 2004 20x4 I2C Serial LCD Module (HCMODU0010)

I have previously had this display running OK but after having a problem in another part of my project I have to re-compile my Sketch. Now when I run the Sketch the I find that it only displays only the first character of the supplied text on each line of the display. Can you suggest what may be wro...
by DenPit5
Sun Nov 30, 2014 12:53 pm
Forum: Display
Topic: Serial I2C LCD 1602 Module (HCARDU0023)
Replies: 44
Views: 34555

Re: YwRobot Serial I2C LCD 1602 Module (HCARDU0023)

Is there any difference between the library for this model and the library for the I2C 16 x 2 LCD display.?
by DenPit5
Sun Nov 30, 2014 12:53 pm
Forum: Display
Topic: Serial I2C LCD 1602 Module (HCARDU0023)
Replies: 44
Views: 34555

Re: YwRobot Serial I2C LCD 1602 Module (HCARDU0023)

Is there any difference between the library for this model and the library for the I2C 20 x 4 LCD display.?
by DenPit5
Sun Nov 16, 2014 8:00 pm
Forum: RTC
Topic: DS1302 Real Time Clock Module (HCMODU0035)
Replies: 36
Views: 26599

Re: DS1302 Real Time Clock Module (HCMODU0035)

I am building a clock/calender using the DS1302 RTC, a I2C 7-Segment display for the time and a 16x2 LCD for Month/week/date display. However I have encountered a problem whilst pre-testing the RTC with the 7-Seg display. Basicly the RTC runs fine with sample sketch on this forum but when I test it ...
by DenPit5
Mon Nov 10, 2014 3:02 pm
Forum: General Discussion
Topic: Battery power with displays
Replies: 10
Views: 5839

Re: Battery power with displays

Thanks once again Andrew. Rather than mess about with switches, as I a have made a wooden case to house the UNO plus the 4 digit 7- segment display and a 16x2 line display which I intend to run continuously I will probably buy one 0f you 9V adapters and run it off that.