Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
I know this is old, but I have had a very good experience with innosent. The cheapest ones (mono, without IF amplifier) are available for 6 Euro (at 1 piece), whereas for example a stereo one, with IF amplifier, is about 30 Euro. They also have more advanced ones, but i was interested in the...
I can vote for AVRs. They are also available as DIL as well as SMD (which isn't THAT hard to solder, considering you have a good PCB). There are also many low-cost boards which have an AVR + some peripherals. But a breadboard of course is fine, too.
Then you can use avr-gcc if you want to code...
Grab a bluetooth-module with a serial port. They are available for like $20 or you can rip it out of an bluetooth access point or similar. You could also have very much luck and use an USB-stick, but you would need to reprogram the firmware at least. Better search for a new module with serial...
89c51 microcontroller
The LM35 has an analog voltage output corresponding to the temperature, so you need to have an ADC for converting it to digital. You probably need an amplifier first.
Check your 8051 controller if it has integrated ADC. Use an Opamp to amplify the sensor output to the...
lcd 1604a
Judging from the size (16x4) and the pinout, it seems HD44780-compatible. 90% of all text mode LCDs follow this.
http://home.iae.nl/users/pouweha/lcd/lcd.shtml seems like a good resource for controlling this type of LCDs.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
