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A-BC-BC Displaytech | Ciiva
It appears the new unit has a built in resistor, so If I was me, I would give it 5 volts, which it states as typical. You agree that the Information as provided here through an intermediary may not be error-free, accurate or up-to-date and that it is not advice. If my understanding is correct, would it then also displautech correct that I should now remove the diode and supply the full 5V direct to the backlight, and as that is the same as required by the backlight, it will only draw the mA max mentioned in the specs, or would I now need a current limiting resistor?
The product does not contain any of the restricted substances in concentrations and applications banned by the Directive, and for components, the product is capable of being worked on at the higher temperatures required by lead—free soldering. Sending feedback, please wait MarkT risplaytech Aug 12, MarkT Brattain Member Posts: The Manufacturers disclaim all warranties including implied warranties of merchantability or fitness for a particular purpose and are not liable for any damages arising from your use of or your inability to use the Information downloaded from this website.
So displaytfch a new 20 x 4 screen displautech, but am a little unsure about the current for the backlight.
RoHS Certificate of Compliance. Please enter a message. Datasheets for the 2 show the following displahtech the backlight: The Manufacturers reserve the right to change this Information at any time without notice. Add to a parts list. Connected something incorrect, and the LCD has shown garbage since. LCD was working perfectly until I was fixing something that wasn’t broken bad habit of wanting to ‘make it better’.
Toasted my LCD screen
You have chosen to save the following item to a parts list:. The foregoing information relates to product sold displaytedh, or after, the date shown below. Save to an existing parts list Save to a new parts list.
Save to parts list Save to parts list. At present, I have the diode still in place, as well as a small resistor which has reduced the voltage to the backlight to 3. Thank you for your feedback.
Save this item to a new parts list. DaveO God Member Posts: My experience with Displaytch to date has always been that they need a current limiting resistor, so I am a little unsure about this now.
Please select an existing parts list. It does light up, but understandably only very slightly. The product detailed below complies with the specifications published by RS Components.
Toasted my LCD screen.