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LCD Digits wanted

Anyone got a source for some 7 segment LCD digits around 2" high?
2 comments posted 22yrs
posted by colin.watters
2 comments posted 22yrs posted by colin.watters

RC Differentiator

In an RC differentiator: ----------------C------------------|----------- | Vin R V | ___________________________|______...
0 comments posted 22yrs
posted by figueroa
0 comments posted 22yrs posted by figueroa

Pic & Gsm & Tcp/ip

Does someone know does exist newsgroups for Microchip Pic's and where to find and download Gsm/gprs, and Tcp/Ip document...
1 comments posted 22yrs
posted by billanson2002/REmoVE/
1 comments posted 22yrs posted by billanson2002/REmoVE/

QSS and sound IF etc

In a typical TV chassis, a single reference QSS mixer is used to synchronously demodulate the IF to give the sound and...
5 comments posted 22yrs
posted by abuse
5 comments posted 22yrs posted by abuse

SPS14D or SPS140 Silicon Controlled Rectifier?

Trying to repair a Deltran Battery Charger. It contains some SCRs that have the following markings: SPS14D or SPS140 An...
1 comments posted 22yrs
posted by mladejov
1 comments posted 22yrs posted by mladejov

Serial Interface for LCD

I know that many multi row LCD displays use the HD 4780 controller and that there several interface boards available co...
4 comments posted 22yrs
posted by colin.watters
4 comments posted 22yrs posted by colin.watters

data logging engine RPM with 10V logger

Hi, I have a DataQ 194 data logger which has four +/- 10v input channels. I want to log the RPM of a car, which is outp...
6 comments posted 22yrs
posted by don
6 comments posted 22yrs posted by don

Plug Type Question

Hello, My Walkman-type CD player came with a wired remote control. A strange-looking plug connects the remote control t...
0 comments posted 22yrs
posted by titani
0 comments posted 22yrs posted by titani

big trouble LCD not HD 44780 ( but it is NT 3881)

I have brought ( 20x 2) with backlight http://www.uniworldtech.com/LMC%20Series/20x2/LMC-S2C20.htm I have specially ask...
13 comments posted 22yrs
posted by myLinux
13 comments posted 22yrs posted by myLinux

Low Power Logic Circuit

Hi Folks I am trying design a NOT gate and two OR functions (Z= /A + B + C) but the only problem is the current consump...
2 comments posted 22yrs
posted by paul.lee
2 comments posted 22yrs posted by paul.lee

Questions about Ensoniq Audio Pci sound card.

Hi I have just buy a used Ensoniq Audiopci 1370, it's print on the components side; partno: 4001036901 rev f, Audio Pci...
3 comments posted 22yrs
posted by ba221
3 comments posted 22yrs posted by ba221

Hardrive prob.

Hi, I recently tried a 20Gb hard drive in my machine, it got really hot and after about 3 hours it locked up. On re-boo...
5 comments posted 22yrs
posted by There
5 comments posted 22yrs posted by There

Vampire Appliances

I was watching the local ABC News and they had a piece on vampire appliances. They said that an appliance could be usin...
34 comments posted 22yrs
posted by alondra101
34 comments posted 22yrs posted by alondra101