• ### Recent Forum Posts

#### Re: MCP3201 problems

Hello Fratello,

Sounds like a hardware issue. I worked with LM2931 and i had some strange problems because I used a lower capacitance on output. Connect a 100uF (0,1uF is too low) near the stab...

midali Yesterday, 22:56

#### Re: how to calculate reverse value with scale

Ohhh yes yes ! I'm so tired... didn't saw as simple as it is !
Regards

harryweb Yesterday, 15:31

#### Re: how to calculate reverse value with scale

or

should do it. Where I assume you are reading 130 to 30.

Thus, a reading of 130 will give output = 0
and a reading of 30 will give output = 100

richard Yesterday, 02:10

#### Re: how to calculate reverse value with scale

should do it. Where I assume you are reading -130 to +30.

Thus, a reading of -130 will give output = 0
and a reading of +30 will give output = 100

Jerson Yesterday, 01:59

#### how to calculate reverse value with scale

Hi,

I cannot find how to convert my level value from receiver (from -130dBm to -30dBm) I do not use minus -> so 130 to 30
My display (nextion type) has a "vu meter" witch needs 0 to 100
When...

harryweb - 10th December 2017, 23:22

#### Re: problem with LCD large Numbers

ozarkshermit, Attached is a program I wrote quite a few years ago to test the theory of using BIG numbers on a 4 x 20 LCD display. Enjoy...

Dave - 10th December 2017, 21:52

#### Re: problem with LCD large Numbers

Richard:

Thanks for your response. I modified your program to use with a 18F14K22, and since I have a serial LCD backpack, I changed the LCD stuff to SEROUT2. Also, no PB3 here, still on 2.6,...

ozarkshermit - 10th December 2017, 15:49

#### Re: problem with LCD large Numbers

I can't quite see why the pgm misbehaves like you mention ,. but I will make these comments

peek/poke is the least efficient way to use progmem, it only stores 1 byte per every word of...

richard - 10th December 2017, 06:48

#### problem with LCD large Numbers

Hi all
I have been away for a LOONG time, finally getting back working with PICs.

I have developed a program to display large numbers on a 4x20 LCD, using PBP 2.6. The PIC is an 18F14K22.
I...

ozarkshermit - 9th December 2017, 21:52

#### Re: Addressable RGB LED's & LED strips

you can use the digital strips with the built-in programs,
most digital led controllers can support the ws2812,sk6812 led,
or the Remote controller with program inside,it is much easy,
also the...

PhilXu007 - 9th December 2017, 07:52
• # Video

### EM500

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