sister mariaM's instructables
Achievements
- sister mariaM commented on sister mariaM's instructable Using LCD With a Piezo Speaker (Christmas Theme)
View Instructable » - sister mariaM commented on sister mariaM's instructable Using LCD With a Piezo Speaker (Christmas Theme)
- sister mariaM commented on sister mariaM's instructable 555 Timer With a Decade Counter and LEDS and Piezo Buzzer;basic Description of CircuitView Instructable »
I would use a 5 volt power supply .(0.5 amp or lower) I would check or change the 4019 and check all your connections .Hope this helps
- sister mariaM commented on sister mariaM's instructable 555 Timer With a Decade Counter and LEDS and Piezo Buzzer;basic Description of CircuitView Instructable »
It looks like you have a 9 volts supply .I would recommend change it to a 5 volt supply .You made need to change the 4017 .Hope it helps
- sister mariaM commented on sister mariaM's instructable 555 Timer With a Decade Counter and LEDS and Piezo Buzzer;basic Description of CircuitView Instructable »
I would check the 555 timer .Make sure a pulse input is going to the decade counter. Also check the wiring of the decade counter ,If it is not in the order as written it will not count .Hope this helps
- sister mariaM commented on sister mariaM's instructable 555 Timer With a Decade Counter and LEDS and Piezo Buzzer;basic Description of CircuitView Instructable »
It shouldn't matter if you use another power source besides Arduino .I would just check all your connections .
- sister mariaM's instructable 556 Time Provides Clock Input to 2 Decade Counters Which Will Drive 20 LEDS's weekly stats:
- 87 views0 favorites0 comments
- sister mariaM's instructable Using Dot Matrix 8x8 to Count 60-1 and 1-10's weekly stats:
- 37 views0 favorites0 comments
- sister mariaM commented on sister mariaM's instructable Using LEDS and AT Tiny to Create a Blinking Star With Piezo Playing " Twinkle, Twinkle, Little Star"View Instructable »
I just put them in .You could use just one AT TINY .Good observation.
- sister mariaM commented on sister mariaM's instructable Using 556 Timer to Drive a Stepper MotorView Instructable »
Yes ,556 timers have more possibilities .Thank you for your observations
- sister mariaM's instructable Dot Matrix ;8x8 With Message or Images's weekly stats:
- 129 views1 favorites0 comments
- sister mariaM followed RuiSantos
- By RuiSantos
- sister mariaM commented on sister mariaM's instructable Using 556 Timer to Drive a Stepper MotorView Instructable »
Thank you for your observation
- sister mariaM's instructable Using LCD With a Piezo Speaker (Christmas Theme)'s weekly stats:
- 68 views0 favorites0 comments
- sister mariaM's instructable Using RGB LEDs to Create Color Sequences's weekly stats:
- 76 views0 favorites0 comments
- sister mariaM's instructable Using 2 Shift Registers(74HC595) to Drive 16 LEDs 's weekly stats:
- 101 views1 favorites0 comments
- sister mariaM commented on sister mariaM's instructable Using LEDS and AT Tiny to Create a Blinking Star With Piezo Playing " Twinkle, Twinkle, Little Star"View Instructable »
The ATTINY is a microcontroller and pin 5 is a clock output .Actually 1 ATTINY would have been sufficient to blink the LEDs ,but I put in 2 . I thought it was easier and looked more balanced as a picture of a circuit .So yes, you are correct 1 AT TINY would have been sufficient
- sister mariaM's instructable Using a H Bridge(293D) to Drive 2 Geared Hobby Motors Ans Arduino;circuit Overview's weekly stats:
- 112 views2 favorites0 comments
- sister mariaM's instructable Transistor Controlled Motor With Remote Control;Circuit Overview's weekly stats:
- 37 views1 favorites0 comments
- sister mariaM's instructable Using a Circuit to Measure Digital Gate Voltages's weekly stats:
- 68 views1 favorites0 comments
- sister mariaM's instructable AT Tiny Microcontroller With LEDS and RGB's weekly stats:
- 128 views3 favorites0 comments
- sister mariaM's instructable 555 Timer With a Decade Counter and LEDS and Piezo Buzzer;basic Description of Circuit's weekly stats:
- 73 views1 favorites0 comments
- sister mariaM followed microcontrollers, remote-control, robots, electronics and 6 others channel
- sister mariaM's instructable Microcontrollers and a Stepper Motor's weekly stats:
- 44 views0 favorites0 comments
- sister mariaM's instructable Stepper Motor With D Flip Flops and 555 Timer; the First Part of the Circuit the 555 Timer's weekly stats:
- 51 views0 favorites2 comments
- sister mariaM followed arduino channel
- sister mariaM followed sister
- sister mariaM commented on sister mariaM's instructable Stepper Motor With D Flip Flops and 555 Timer
