@sagecadence_: This is how I built a beating heart for my valentine & how you can do it too! 💐💌 Ingredients: 🤍 x1 555 timer 🤍 x11 pink LEDs 🤍 x1 470Ohm resistor 🤍 x1 perf board 🤍 x1 10uF capacitor 🤍 x1 68kOhm resistor 🤍 x1 10kOhm resistor 🤍 x1 push button 🤍 x1 9V battery + snap connector Instructables reference: “Flashing Heart Using LEDs and 555 Timer” by syedhamzahasan on instructables.com #womeninstem #engineeringstudent #lovecore #ValentinesDay #Tech

sage ⋆.ೃ࿔*
sage ⋆.ೃ࿔*
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Wednesday 28 January 2026 03:46:05 GMT
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evieee203
Evieee :
Okay, so I’m trying to get into electrical engineering and all. What resources would you recommend? I’m coming from a cs background
2026-07-14 05:18:48
1
meyuklojgggggg
mmmmmm4eeeeeee :
also how did u connect that many leds without a transistor
2026-01-30 22:03:58
119
vekirudi
veki :
Could you please show us the schematic? i'd like to make this, but sadly i have little to no experience with electronics...
2026-02-03 22:46:45
18
pggyyoo
mokisiopao :
is the led parallel or series?
2026-02-06 00:23:32
2
meenamooch
Meena💐 :
Is it necessary to use a 4700ohm resistor and a 68kohm resistor?
2026-02-05 06:44:03
3
nieves_enimsaj
Jasmine Nieves :
I can’t get the circuit board to work 💔💔
2026-02-12 06:59:51
2
siserb
siserb :
Do you mean 68K ohm resistor or 6.8k?
2026-02-09 17:42:24
2
len._07
୨୧✩ :
Is that a Micro bit?
2026-04-16 15:47:04
1
hadiya_eltinay
Hadiya :
this is sooo cute
2026-01-29 16:29:44
0
papayassari
wheat :
is that purple light or just white light ???
2026-02-27 13:38:02
0
smntharwn
wenwen :
can u drop the components usedd?
2026-01-28 03:52:15
9
user1234237357725
아린 :
girl HOW LONG IT TOOK [happy][happy][happy]
2026-02-03 07:44:57
1
strawberryyyy0_1
berry :
How much for the materials?
2026-05-02 07:10:14
0
easydisplay
easydisplay :
Use esp32 and make it remote cloud
2026-01-28 11:53:34
2
crit1kalpunch
Hadil :
can i control how much it blinks and make a morse code
2026-03-22 14:39:44
2
engr.abiola
Engr.Abiola :
giving another engineer a follow
2026-01-28 08:45:16
4
nieves_enimsaj
Jasmine Nieves :
Make another video with more detail
2026-02-12 06:59:36
0
meenamooch
Meena💐 :
Would this be too difficult to do as a first project ?
2026-02-05 06:44:20
1
nfuxbd
nfuxbd :
What’s that kind of board called
2026-02-22 20:37:56
0
pseudohepi
pseudohepi :
how do i do this at home 😭
2026-02-03 08:51:37
0
..arenita666
⋆. 𐙚˚࿔ Arenita 𝜗𝜚˚⋆.⋆♱ :
No consigo leds de esos colores :(
2026-02-02 20:07:41
0
user8134484279829
Henry :
❤️
2026-05-25 18:56:55
0
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