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while searching i came across this L6208 IC. Will it serve my purpose instead of ULN ?
You could use the L6208, but it is intended to do much of the work of the micro as well as drive the motor. You learn more and save money by building the circuit yourself.
The circuit you found is good but not heavy enough. Replace the BC337s with high gain NPN power transistors rated at over an amp. Replace the diodes with IN400X types such as IN4000,IN4001,IN4002 etc
You may also need to boost the drive current. Which micro are you using ?.
WE GOT A LOGIC OUTPUT..... ALL WE NEED NOW IS A CURRENT BOOSTER CIRCUIT...CAN ANYONE HELP ME??? (we searched the net and we can't find something that is truly useful and effective...) "the road to greatness is never easy, as the easy road never lead to greatness"
WE GOT A LOGIC OUTPUT..... ALL WE NEED NOW IS A CURRENT BOOSTER CIRCUIT...CAN ANYONE HELP ME??? (we searched the net and we can't find something that is truly useful and effective...)
*If* your logic is working properly.. not just changing randomly.. and *if* you need a more powerful driver, use the circuit rohitsuresh posted with the changes I suggested.
we used the circuit I posted before but, we inserted a KA741 attached to an LED. . . what we did was a basic op-amp application for current boosting. . . .that's how we found out that we have a logic output. "the road to greatness is never easy, as the easy road never lead to greatness"
@ Hibee look here hope this will help u http://freecircuitdiagram.com/2008/11/25/lm1830-single-chip-water-level-sensor-circuit-basically-a-conductive-liquid-level-sensor/
We get different outputs at everytime we put the card. we just tried to get the data of an rfid reader into the ports of 8051. by using interupt and delays
Anonymous | 11 Mar : 21:16
Pls send me pcb layout of home automation over internet on prayagsonar001@gmail.com
C code programming for 8051 | 11 Mar : 21:16
pls help ...am a beginner....want to learn c code programming for 8051
8051 Microcontroller Projects 8051 AVR tutorials PIC microcontroller, 8051 assembly language programming electronics and communication ECE CSE pdf ebooks library BE final year project ideas Embedded systems
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