---
title: "Meaning & Key Takeaway of: TRY IT OUT: CHANGE THE LIGHT’S SPEED To…"
description: "\"“TRY IT OUT: CHANGE THE LIGHT’S SPEED To change the speed and difficulty of the game, play around with different values for R1, R2, and C1 around the 5..."
image: "https://sms4smile.com/quotes/i/db5/oyvind-nydal-dahl-21883_different-values_try-it-out-change-the-light-s-speed-to-c_2271778.jpg"
---

#  TRY IT OUT: CHANGE THE LIGHT’S SPEED To change the speed…

![“TRY IT OUT: CHANGE THE LIGHT’S SPEED To change the speed and difficulty of the game, play around with different values for R1, R2, and C1 around the 555 timer. Smaller values will make the game go faster. Larger values will make the game go slower. Flip to “How to Set the Output Speed of the 555…” quote by Oyvind Nydal Dahl](https://sms4smile.com/quotes/i/db5/oyvind-nydal-dahl-21883_different-values_try-it-out-change-the-light-s-speed-to-c_2271778.jpg)   [Download](https://sms4smile.com/quotes/i/db5/oyvind-nydal-dahl-21883_different-values_try-it-out-change-the-light-s-speed-to-c_2271778.jpg) [Open image](https://sms4smile.com/quotes/i/db5/oyvind-nydal-dahl-21883_different-values_try-it-out-change-the-light-s-speed-to-c_2271778.jpg)

> ““TRY IT OUT: CHANGE THE LIGHT’S SPEED To change the speed and difficulty of the game, play around with different values for R1, R2, and C1 around the 555 timer. Smaller values will make the game go faster. Larger values will make the game go slower. Flip to “How to Set the Output Speed of the 555 Timer” on page 166 for the calculations to figure out specific resistor and capacitor values based on the frequency you want. Note that R1 should not be less than 1 kΩ, as lower values might damage the 555 timer. But what if you want to change the difficulty on the go? Just replace resistor R2 with a potentiometer. Then you can change that resistance value by rotating the potentiometer shaft, which changes the speed!””

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

## About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Adjusting resistor and capacitor values changes the timer’s frequency, altering game speed; using a potentiometer for R2 enables on‑the‑fly difficulty changes.

**In simple terms:** Changing component values controls speed; a potentiometer lets you adjust difficulty during play.

Key Takeaway

Use a potentiometer on R2 for real‑time speed control.

Themes

electronics DIY game design hardware frequency control

Mood

technical educational practical

Type

instructional technical how‑to

When to use this quote

- building a simple game circuit
- tuning a hobby project
- educational labs
- rapid prototyping
- interactive installations

Key Concepts

timers resistors capacitors potentiometers frequency modulation

Questions to Reflect On

- What are the trade‑offs between speed and reliability?
- How does component tolerance affect performance?

A Different Perspective

Component limits (e.g., R1 ≥1 kΩ) restrict how far you can push speed without damage.

★ ★ ★ ★ ★   No ratings yet

[555 Timer](https://sms4smile.com/quotes/about/555-timer-2693828/) [Change Resistance](https://sms4smile.com/quotes/about/change-resistance-563126/) [Change Speed](https://sms4smile.com/quotes/about/change-speed-3473745/) [Changes Speed](https://sms4smile.com/quotes/about/changes-speed-5267872/) [Different values](https://sms4smile.com/quotes/about/different-values/) [Productivity](https://sms4smile.com/quotes/about/productivity/) [Speed 555](https://sms4smile.com/quotes/about/speed-555-5267873/)

## Related quotes

> [“Step 1: Build the 555 Timer Circuit Plug the 555 timer into the breadboard all the way at the top so that you’ll have…](https://sms4smile.com/quotes/oyvind-nydal-dahl/step-1-build-the-555-timer-circuit-plug-the-555-timer-into-the/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“A 555 Timer to Set the Light Speed The circuit that sets the reaction game’s speed will be built around a 555 timer, and…](https://sms4smile.com/quotes/oyvind-nydal-dahl/a-555-timer-to-set-the-light-speed-the-circuit-that-sets-the-reaction/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Before you move on to the next step, check that this circuit is working by connecting an LED with a resistor to the output…](https://sms4smile.com/quotes/oyvind-nydal-dahl/before-you-move-on-to-the-next-step-check-that-this-circuit-is/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [I can't change the speed that I'm growing up at. I know what I was meant to do, and I feel at home.](https://sms4smile.com/quotes/dakota-fanning/i-can-t-change-the-speed-that-i-m-growing-up-at-i-know-what-i-was/)

[Dakota Fanning](https://sms4smile.com/quotes/author/dakota-fanning/)

> [Nobody likes to change. There will always be resistance to change, and there always will be change. And the quicker you get to that,…](https://sms4smile.com/quotes/nick-nolte/nobody-likes-to-change-there-will-always-be-resistance-to-change-and/)

[Nick Nolte](https://sms4smile.com/quotes/author/nick-nolte/)

> [There is resistance to change. There's a resistance to ideas.](https://sms4smile.com/quotes/anonymous/there-is-resistance-to-change-there-s-a-resistance-to-ideas/)

[Anonymous](https://sms4smile.com/quotes/author/anonymous/)

> [“There are different kinds of birds and there are different situations and places to find these birds. Some of these birds choose to eat…](https://sms4smile.com/quotes/ernest-agyemang-yeboah/there-are-different-kinds-of-birds-and-there-are-different-situations/)

[Ernest Agyemang Yeboah](https://sms4smile.com/quotes/author/ernest-agyemang-yeboah/)

> [All of us assign different values to things, and not all of those values are going to line up with others'.](https://sms4smile.com/quotes/carolyn-hax/all-of-us-assign-different-values-to-things-and-not-all-of-those/)

[Carolyn Hax](https://sms4smile.com/quotes/author/carolyn-hax/)

> [You see Coach Nick Sirianni coming in preaching connection, accountability, competition, fundamentals and football IQ, preaching all these things. I know in all those…](https://sms4smile.com/quotes/jalen-hurts/you-see-coach-nick-sirianni-coming-in-preaching-connection/)

[Jalen Hurts](https://sms4smile.com/quotes/author/jalen-hurts/)

> [I think in rural settings, people have a different appreciation for animals than might the city dweller. In parts of India where poisonous snake…](https://sms4smile.com/quotes/henry-rollins/i-think-in-rural-settings-people-have-a-different-appreciation-for/)

[Henry Rollins](https://sms4smile.com/quotes/author/henry-rollins/)

> [“I look forward to the day when our country will be a land of free expression: a country where the words of each citizen…](https://sms4smile.com/quotes/evan-osnos/i-look-forward-to-the-day-when-our-country-will-be-a-land-of-free/)

[Evan Osnos](https://sms4smile.com/quotes/author/evan-osnos/)

> [I asked myself, 'How are you going to change all these people, they have different values, different customs, different language, different interpretations?' So that’s…](https://sms4smile.com/quotes/jacque-fresco/i-asked-myself-how-are-you-going-to-change-all-these-people-they-have/)

[Jacque Fresco](https://sms4smile.com/quotes/author/jacque-fresco/)

> [Since we live in a society that promotes faddism and temporary superficial adaptation of different values, we are easily convinced that changes have occurred…](https://sms4smile.com/quotes/bell-hooks/since-we-live-in-a-society-that-promotes-faddism-and-temporary/)

[Bell Hooks](https://sms4smile.com/quotes/author/bell-hooks/)

> [Saudi Arabia isn't just a conservative country with different values we shouldn't judge. It is a modern Gilead.](https://sms4smile.com/quotes/mona-eltahawy/saudi-arabia-isn-t-just-a-conservative-country-with-different-values/)

[Mona Eltahawy](https://sms4smile.com/quotes/author/mona-eltahawy/)

> [“two genders and three classes: superior people, commoners and slaves. Members of each gender and class have different values. The life of a female…](https://sms4smile.com/quotes/yuval-noah-harari/two-genders-and-three-classes-superior-people-commoners-and-slaves/)

[Yuval Noah Harari](https://sms4smile.com/quotes/author/yuval-noah-harari/)

## More by Oyvind Nydal Dahl

> [“Check the Continuity First, check that you don’t have a short circuit between the positive and negative columns. To do this, use the continuity…](https://sms4smile.com/quotes/oyvind-nydal-dahl/check-the-continuity-first-check-that-you-don-t-have-a-short-circuit/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Step 4: Practice Your Reaction Time! All that’s left is to connect the battery to the supply columns. The button at the bottom of…](https://sms4smile.com/quotes/oyvind-nydal-dahl/step-4-practice-your-reaction-time-all-that-s-left-is-to-connect-the/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“NOTE Many electronics enthusiasts also call continuity mode beep mode.”](https://sms4smile.com/quotes/oyvind-nydal-dahl/note-many-electronics-enthusiasts-also-call-continuity-mode-beep-mode/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“MEET THE REACTION GAME CIRCUITS The reaction game will consist of three circuits: A 555 timer circuit that determines the speed of the game…](https://sms4smile.com/quotes/oyvind-nydal-dahl/meet-the-reaction-game-circuits-the-reaction-game-will-consist-of/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“ADD A BUZZER TO YOUR GAME Congratulations: You’ve finished the last project in the book! Now, it’s up to you to decide what to…](https://sms4smile.com/quotes/oyvind-nydal-dahl/add-a-buzzer-to-your-game-congratulations-you-ve-finished-the-last/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Before you move on to the next step, check that this circuit is working by connecting an LED with a resistor to the output…](https://sms4smile.com/quotes/oyvind-nydal-dahl/before-you-move-on-to-the-next-step-check-that-this-circuit-is/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Check for Bad and Good Beeps Now, plug your battery clip into the breadboard as you would normally, but without the battery. Touch one…](https://sms4smile.com/quotes/oyvind-nydal-dahl/check-for-bad-and-good-beeps-now-plug-your-battery-clip-into-the/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Step 4: Use the Capacitor to Light the LED Watch the LED while removing the battery. The LED shouldn’t turn off right away when…](https://sms4smile.com/quotes/oyvind-nydal-dahl/step-4-use-the-capacitor-to-light-the-led-watch-the-led-while/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Shopping List A breadboard (Jameco #2212218, Bitsbox #CN204) with at least 60 rows. Breadboard jumper wires (Jameco #2237044, Bitsbox #CN236)—you’ll need around 35 for…](https://sms4smile.com/quotes/oyvind-nydal-dahl/shopping-list-a-breadboard-jameco-2212218-bitsbox-cn204-with-at-least/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Check for Power If the connection to the NAND-gate IC is correct, use a multimeter to measure the output voltage from the start/stop circuit…](https://sms4smile.com/quotes/oyvind-nydal-dahl/check-for-power-if-the-connection-to-the-nand-gate-ic-is-correct-use/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“A Counter to Turn the LEDs On To control the LEDs, you’ll use a decade counter, which is an IC that counts input pulses.…](https://sms4smile.com/quotes/oyvind-nydal-dahl/a-counter-to-turn-the-leds-on-to-control-the-leds-you-ll-use-a-decade/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Step 5: What If the Game Isn’t Working? If you’ve followed my instructions so far, the circuits from Steps 1 and 2 should be…](https://sms4smile.com/quotes/oyvind-nydal-dahl/step-5-what-if-the-game-isn-t-working-if-you-ve-followed-my/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Step 2: Add the Capacitor Connect your capacitor to the battery. Because the capacitor is polarized, place the pin marked with a minus sign…](https://sms4smile.com/quotes/oyvind-nydal-dahl/step-2-add-the-capacitor-connect-your-capacitor-to-the-battery/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“Tools A wire cutter (Jameco #35482, Bitsbox #TL008) to cut small pieces of wire. A multimeter (Jameco #2206061, Bitsbox #TL057, Rapid Electronics #55-6662) to…](https://sms4smile.com/quotes/oyvind-nydal-dahl/tools-a-wire-cutter-jameco-35482-bitsbox-tl008-to-cut-small-pieces-of/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

> [“CHECKING CONNECTIONS AS A TEAM Finding circuit problems is called debugging, and it’s easier to do with some help. When you get stuck, ask…](https://sms4smile.com/quotes/oyvind-nydal-dahl/checking-connections-as-a-team-finding-circuit-problems-is-called/)

[Oyvind Nydal Dahl](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

[Explore all 28 Oyvind Nydal Dahl quotes ](https://sms4smile.com/quotes/author/oyvind-nydal-dahl/)

## More Different values quotes

> [“two genders and three classes: superior people, commoners and slaves. Members of each gender and class have different values. The life of a female…](https://sms4smile.com/quotes/yuval-noah-harari/two-genders-and-three-classes-superior-people-commoners-and-slaves/)

[Yuval Noah Harari](https://sms4smile.com/quotes/author/yuval-noah-harari/)

> [Saudi Arabia isn't just a conservative country with different values we shouldn't judge. It is a modern Gilead.](https://sms4smile.com/quotes/mona-eltahawy/saudi-arabia-isn-t-just-a-conservative-country-with-different-values/)

[Mona Eltahawy](https://sms4smile.com/quotes/author/mona-eltahawy/)

> [Since we live in a society that promotes faddism and temporary superficial adaptation of different values, we are easily convinced that changes have occurred…](https://sms4smile.com/quotes/bell-hooks/since-we-live-in-a-society-that-promotes-faddism-and-temporary/)

[Bell Hooks](https://sms4smile.com/quotes/author/bell-hooks/)

> [I asked myself, 'How are you going to change all these people, they have different values, different customs, different language, different interpretations?' So that’s…](https://sms4smile.com/quotes/jacque-fresco/i-asked-myself-how-are-you-going-to-change-all-these-people-they-have/)

[Jacque Fresco](https://sms4smile.com/quotes/author/jacque-fresco/)

> [“I look forward to the day when our country will be a land of free expression: a country where the words of each citizen…](https://sms4smile.com/quotes/evan-osnos/i-look-forward-to-the-day-when-our-country-will-be-a-land-of-free/)

[Evan Osnos](https://sms4smile.com/quotes/author/evan-osnos/)

> [I think in rural settings, people have a different appreciation for animals than might the city dweller. In parts of India where poisonous snake…](https://sms4smile.com/quotes/henry-rollins/i-think-in-rural-settings-people-have-a-different-appreciation-for/)

[Henry Rollins](https://sms4smile.com/quotes/author/henry-rollins/)

> [You see Coach Nick Sirianni coming in preaching connection, accountability, competition, fundamentals and football IQ, preaching all these things. I know in all those…](https://sms4smile.com/quotes/jalen-hurts/you-see-coach-nick-sirianni-coming-in-preaching-connection/)

[Jalen Hurts](https://sms4smile.com/quotes/author/jalen-hurts/)

> [All of us assign different values to things, and not all of those values are going to line up with others'.](https://sms4smile.com/quotes/carolyn-hax/all-of-us-assign-different-values-to-things-and-not-all-of-those/)

[Carolyn Hax](https://sms4smile.com/quotes/author/carolyn-hax/)

> [“There are different kinds of birds and there are different situations and places to find these birds. Some of these birds choose to eat…](https://sms4smile.com/quotes/ernest-agyemang-yeboah/there-are-different-kinds-of-birds-and-there-are-different-situations/)

[Ernest Agyemang Yeboah](https://sms4smile.com/quotes/author/ernest-agyemang-yeboah/)

> [My parents' work ethic amazed me. How could they put in such long hours, day after day? Part of the reason was to keep…](https://sms4smile.com/quotes/harvey-pekar/my-parents-work-ethic-amazed-me-how-could-they-put-in-such-long-hours/)

[Harvey Pekar](https://sms4smile.com/quotes/author/harvey-pekar/)

> [With everything you're letting go, I'm sure it's going to have a different value to you. And every time you let go you're going…](https://sms4smile.com/quotes/jason-mraz/with-everything-you-re-letting-go-i-m-sure-it-s-going-to-have-a/)

[Jason Mraz](https://sms4smile.com/quotes/author/jason-mraz/)

> [I learned that realism can come in all shapes and sizes. The world is big enough for different values to coexist.](https://sms4smile.com/quotes/haruki-murakami/i-learned-that-realism-can-come-in-all-shapes-and-sizes-the-world-is/)

[Haruki Murakami](https://sms4smile.com/quotes/author/haruki-murakami/)

> [“Pirates are evil? The Marines are righteous? These terms have always changed throughout the course of history! Kids who have never seen peace and…](https://sms4smile.com/quotes/donquixote-doflamingo/pirates-are-evil-the-marines-are-righteous-these-terms-have-always/)

[Donquixote Doflamingo](https://sms4smile.com/quotes/author/donquixote-doflamingo/)

> [Human beings are made up of many different values, and sometimes those values are in tension with each other.](https://sms4smile.com/quotes/john-mackey/human-beings-are-made-up-of-many-different-values-and-sometimes-those/)

[John Mackey](https://sms4smile.com/quotes/author/john-mackey/)

> [Muslims, who have a completely different value system, come to the West, then they should accept that there are certain basic values in the…](https://sms4smile.com/quotes/john-cleese/muslims-who-have-a-completely-different-value-system-come-to-the-west/)

[John Cleese](https://sms4smile.com/quotes/author/john-cleese/)

[Browse all 48 Different values quotes ](https://sms4smile.com/quotes/about/different-values/)

```json
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "Quotation",
            "text": "“TRY IT OUT: CHANGE THE LIGHT’S SPEED To change the speed and difficulty of the game, play around with different values for R1, R2, and C1 around the 555 timer. Smaller values will make the game go faster. Larger values will make the game go slower. Flip to “How to Set the Output Speed of the 555 Timer” on page 166 for the calculations to figure out specific resistor and capacitor values based on the frequency you want. Note that R1 should not be less than 1 kΩ, as lower values might damage the 555 timer. But what if you want to change the difficulty on the go? Just replace resistor R2 with a potentiometer. Then you can change that resistance value by rotating the potentiometer shaft, which changes the speed!”",
            "creator": {
                "@type": "Person",
                "name": "Oyvind Nydal Dahl"
            },
            "isPartOf": {
                "@id": "https://sms4smile.com/quotes/#website"
            },
            "url": "https://sms4smile.com/quotes/oyvind-nydal-dahl/try-it-out-change-the-light-s-speed-to-change-the-speed-and/",
            "about": {
                "@type": "Thing",
                "name": "Different values"
            },
            "@id": "https://sms4smile.com/quotes/oyvind-nydal-dahl/try-it-out-change-the-light-s-speed-to-change-the-speed-and/#quotation",
            "image": {
                "@type": "ImageObject",
                "@id": "https://sms4smile.com/quotes/i/db5/oyvind-nydal-dahl-21883_different-values_try-it-out-change-the-light-s-speed-to-c_2271778.jpg",
                "contentUrl": "https://sms4smile.com/quotes/i/db5/oyvind-nydal-dahl-21883_different-values_try-it-out-change-the-light-s-speed-to-c_2271778.jpg",
                "url": "https://sms4smile.com/quotes/i/db5/oyvind-nydal-dahl-21883_different-values_try-it-out-change-the-light-s-speed-to-c_2271778.jpg",
                "width": 1080,
                "height": 1080,
                "caption": "“TRY IT OUT: CHANGE THE LIGHT’S SPEED To change the speed and difficulty of the game, play around with…” — Oyvind Nydal Dahl",
                "creditText": "SMS4Smile Quotes",
                "creator": {
                    "@id": "https://sms4smile.com/quotes/#organization"
                }
            }
        },
        {
            "@type": "BreadcrumbList",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://sms4smile.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Quotes",
                    "item": "https://sms4smile.com/quotes/"
                },
                {
                    "@type": "ListItem",
                    "position": 3,
                    "name": "Oyvind Nydal Dahl",
                    "item": "https://sms4smile.com/quotes/author/oyvind-nydal-dahl/"
                },
                {
                    "@type": "ListItem",
                    "position": 4,
                    "name": "“TRY IT OUT: CHANGE THE LIGHT’S...",
                    "item": "https://sms4smile.com/quotes/oyvind-nydal-dahl/try-it-out-change-the-light-s-speed-to-change-the-speed-and/"
                }
            ],
            "@id": "https://sms4smile.com/quotes/oyvind-nydal-dahl/try-it-out-change-the-light-s-speed-to-change-the-speed-and/#breadcrumb"
        },
        {
            "@type": "WebSite",
            "@id": "https://sms4smile.com/quotes/#website",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "publisher": {
                "@id": "https://sms4smile.com/quotes/#organization"
            }
        },
        {
            "@type": "Organization",
            "@id": "https://sms4smile.com/quotes/#organization",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "logo": {
                "@type": "ImageObject",
                "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png",
                "width": 512,
                "height": 512
            }
        }
    ]
}
```
