Search found 4 matches

by rjstott
Fri Aug 15, 2014 2:19 pm
Forum: Display
Topic: 2004 20x4 I2C Serial LCD Module (HCMODU0010)
Replies: 47
Views: 38929

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

Well, thanks for your patience with me. Of course the answer was that I am stupid and connected to the wrong analogue pins, not realizing they number the opposite way from the digital I/O. The display works great and now I have freed up a lot of digital pins from the parallel 1602 display. Thanks, g...
by rjstott
Thu Aug 14, 2014 7:26 pm
Forum: Display
Topic: 2004 20x4 I2C Serial LCD Module (HCMODU0010)
Replies: 47
Views: 38929

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

OK, playing around I realise there are a number of libraries and that the only way to ensure the right one is to remove the wrong ones. So now the sketch compiles but the display does nothing except a slight flicker after the download. How is the address set on the module? Again as above I have two ...
by rjstott
Thu Aug 14, 2014 2:53 pm
Forum: General Discussion
Topic: Blacklisted VPN Service
Replies: 7
Views: 4150

Blacklisted VPN Service

Hi,

This is the only site I've ever come across that blacklists VPN service providers. I use Overplay.Net very frequently, I think the IP of the exit node is 193.33.187.25 and I keep getting your blacklist message. Very frustrating!

REgards
by rjstott
Thu Aug 14, 2014 2:47 pm
Forum: Display
Topic: 2004 20x4 I2C Serial LCD Module (HCMODU0010)
Replies: 47
Views: 38929

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

Just received this module and followed the instructions. Seems like I get similar to the previous poster: sketch_aug14a:55: error: invalid conversion from 'int' to 't_backlighPol' sketch_aug14a:55: error: initializing argument 3 of 'LiquidCrystal_I2C::LiquidCrystal_I2C(uint8_t, uint8_t, t_backlighPo...