Inventioneering with Microcontroller

Learn the fundamentals of microcontrollers and how to apply them in real-world projects. In this Science Live lesson, Dr. Roger Billings and his team break down the basics in a clear, beginner-friendly way, showing how microcontrollers work and how they can be used in your own inventioneering ideas.

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About DrB

Dr. Roger Billings is a visionary innovator whose work has touched the lives of millions of students and transformed the landscape of education. Widely known as “DrB” to the countless kids who benefit from his groundbreaking Acellus learning system, Dr. Billings has dedicated his life to advancing education through technology. As part of DrB’s lifelong commitment to supporting education, Science LIVE was launched as a way to “give back” by mentoring students in conjunction with the Roger Billings Scholarship Program.


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About the Roger Billings Scholarship Program »

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3,775 Comments

  1. Elias

    Pretty interesting, and just about everything now uses microcontrollers. Thanks Acellus staff.

    Reply
  2. Nuha

    What is the difference between an Arduino board and a microcontroller.

    Reply
  3. Ryleigh

    I like learning about the touch me not plants!

    Reply
  4. Nayla

    Inventioneering with a microcontroller is the process of creating and building innovative projects using small programmable devices.

    Reply
  5. London

    I actually find joy in watching science live! its interesting and the anticipation of waiting for the next episode is truly fun!

    Reply
  6. Quynn

    Loving Acellus

    Reply
  7. Cailem

    Acellus is always exciting!

    Reply
  8. Emma

    Howdy from Texas! What amazing new information!

    Reply
  9. Madelyn

    Hi. I’m Maddie from Texas. Ready to learn about Science?

    Reply
  10. Gabriel

    Hi from kentucky!!

    Reply
  11. Dallas

    Acellus is the best!!

    Reply
  12. Tyler

    Hello from Illinois.

    Reply
  13. Tyrease

    First time here like what you guys talked about and with this I learned that there is much more to things that happen inside of things we can’t see.

    Reply
  14. Christian

    I would love it if you put some of those cool little boards in the store!
    The protégés did great!!!

    Reply
  15. Brayden

    I enjoyed this episode!

    Reply
  16. Sydney

    Area 51 is my favorite, he’s funny, and his filter is really cool.

    Reply
  17. Chanler

    Hello from Georgia!

    Reply
  18. Maddie

    Making my wednesdays fun!! Acellus is the best!

    Reply
  19. Jetina

    Acellus is amazing!!

    Reply
  20. Chloe

    This was my first time watching. Really liked it!

    Reply
  21. Ryen

    Hello from Tennessee! It was another great Science Live!

    Reply
  22. Rhett

    Let’s do it!

    Reply
    • Trinitee

      Hello from Virginia! 💗

      Reply
    • Aleyleah

      The Area 51 clip is funny

      Reply
    • June

      This video was great!!! Loved it so much! 💕

      Reply
    • Kiera

      Science live is the best!!!

      Reply
    • Julio

      The plant changing its cell shape is so cool I didn’t know cells could do that! An Acellus Arduino would also be cool to have in the store so hopefully that gets enough people’s support.

      Reply
    • Tran

      The Arduino is so amazing!

      Reply
    • Michelle

      The plants were so interesting!

      Reply
    • Aidan

      I really liked the claw and I would want one too! Super cool!

      Reply
    • Mason

      Can’t believe it’s going to be the hydrogen car 60th anniversary.

      Reply
    • Ece

      I LOVED this science live!

      Reply
    • Cameron

      That looks awesome!!

      Reply
    • Kendra

      Yay Science

      Reply
    • Summer

      Are they still studying how the plant are counting the days?

      Reply
    • Daxton

      That study is really interesting with ChatGPT

      Reply
    • Bostyn

      Let’s goooo

      Reply
    • Brooklyn

      Well happy anniversary for your hydrogen car!!

      Reply
    • Emmet

      I am from Nebraska

      Reply
    • Grace

      I love listening to Tobias😁😁😁😁😁😁😁😁😁😁😁😁

      Reply
    • Jackson

      Do plants react the same as our bodies with circadian rythym?

      Reply
    • Joshua

      Wow

      Reply
    • Samuel

      Lets do it i am ready

      Reply
    • Maile

      I love Science Live

      Reply
    • Trevor

      Love science live! Thank u!!!!

      Reply
    • Nolan

      That’s quite cool, I love learning

      Reply
    • Charlotte

      Science is awesome i love homeschool

      Reply
  23. Brennah

    Acellus is the best!!

    Reply
    • Rylee

      I love Acellus it’s so fun and yes

      Reply
    • Benjamin

      Awesome to learn about how these electronic compartments work.

      Reply
    • Aiden

      Acellus is amazing

      Reply
    • Sebastian

      Im so grateful for Acellus, I feel happier doing Homeschooling, public school was a nightmare.

      Reply
    • Kennedy

      Amazing video today!!

      Reply
    • Barnabas

      I enjoy science Live!!!!!

      Reply
    • Evan

      Acellus is always enjoyable for me.

      Reply
    • Scarlett

      YASSSSSSS!!!!!!!

      Reply
    • Anthony

      The protégé were awesome today.

      Reply
    • Cian

      Hello from Louisiana! I love Science Live!

      Reply
    • Anisah

      I thought I was the only one who received the wrong answers while dealing with Chat GPT sometimes! Lol. Also, the calculus course sounds intriguing.

      Reply
    • Aaliyah

      Watching science live is always the best part of Wednesdays! Love it so much!

      Reply
  24. Mira

    YESSSSSSSSS!!!!!!!!!!!!! 😀 😀 😀 😀 😀 😀 😀 😀 😀

    Reply
    • Ana

      You are the best keep going on you drems.

      Reply
    • Alexandra

      I’m so excited for this week’s science live!!

      Reply
    • Tyler

      yes all the time chat gpt sometimes gives me mixed results

      Reply
    • Layton

      What happens if hydrogen cars take over the world? What could happen to our water across the globe?

      Reply
    • Cayden

      acullus is the best

      Reply
  25. Leah

    I enjoy the science live

    Reply
    • Joshua

      I want a hydrogen car

      Reply
    • Lexington

      Yes! Let’s do it!
      I love science live!

      Reply
    • Selena

      I love science lives they make my Wednesday!

      Reply
    • Kaitlin

      Hi from new mexico

      Reply
    • Gideon

      So do I, it is awesome 😎.

      Reply
  26. Fraea-lee

    To be able to see a hydrogen car over at the Acellus headquarters would amazingly awesome!

    Reply
    • Easton

      That’s is crazy

      Reply
  27. Vander

    ME!!!

    Reply
    • Deston

      I did not know that if you touch the plant it will close up to protect itself.

      Reply
    • Jack

      Greetings from Alabama!

      Reply
    • Kaylee

      I want to see that in real life

      Reply
  28. Charlotte

    ME

    Reply
  29. Andrew

    We should do a ginormous shindig

    Reply
    • Kylee

      Thank you so much! It was so interesting and fun to watch!

      Reply
    • Mckenzie

      Yes definitely

      Reply
    • Bayley

      I loved this episode! here from Italy / qui dall’Italia

      Reply
  30. Lucia

    I do, even if I’m not there!

    Reply
    • Jaxson

      What did you do to R51?! He’s behaving 😂 He is so funny!

      Reply
    • Emma

      Thanks for the amazing lesson!

      Reply
  31. Jack

    MMMMMMEEEEEEE

    Reply
    • Aundraya

      Every Wensday look forward to learning interesting new of science, I really enjoy this live video tonight!!

      Reply
    • Alyssa

      Loved this unforgettable episode of the live!!!
      Hello from southwest iowa!!!!
      Finally starting to Finally experiencing warm weather!!

      Reply
    • Faith

      I love this science live today

      Reply
  32. Olyvia

    ME-

    Reply
    • Layla

      Hi from Montana!

      Reply
  33. Isabella

    acellus RULES!!!

    Reply
    • Nevaeh

      I second that

      Reply
  34. Aaliyah

    I LOVE EVERY WEDNESDAY FOR THE SCIENCE LIVE REASON!

    Reply
    • Brayden

      Me to

      Reply
    • Allie

      ACELLUS RULESSSSSS

      Reply
  35. Zen

    Yes

    Reply
    • Analeigh

      I love Acellus for this very reason! The lives are so informative and interesting!

      Reply
    • Pedro

      Hydrogen cars seem so awesome

      Reply
  36. Adriell

    YESSS

    Reply
    • Scarlett

      YESSS!!!!!!!!!!!!!!!!!

      Reply
  37. Aubrie

    MEEEEEEEEEEEEEEEEEEEEE!!!!!!!!!!!!!!!!

    Reply
    • Analicia

      Very interesting live!

      Reply
  38. Linnea

    meeeeee

    Reply
  39. Alyssa

    loving these

    Reply
    • Alysa

      Science Live changed my life I love watching these on the couch hurled up with a blanket you all do great with these episodes!💯❤️

      Reply
  40. Kylie

    Great episode this week!

    Reply
    • Anayida

      Happy anniversary to the hydrogen car!

      Reply
  41. Madison

    Hello from Virginia!!!!

    Reply
    • Alysa

      Hey I’m from West Virginia

      Reply
    • Haylie

      I would rather do science live than assigned science🙂🙂🙂🙂🙂🙂🙂😃😆😃😆😃😆😄😆😄😆😋😉😆😉😃

      Reply
  42. Adam

    Me!

    Reply
  43. Madison

    Hello from Mississippi… I always look forward to the science live. This was so fun.

    Reply
  44. Bentley

    Thank you for another amazing science live.

    Reply
  45. Lizheng

    Hi everyone, great episode as always 🙂

    Reply
  46. Aubrianna

    wow happy anniversary for your hydrogen car

    Reply
  47. Shoneah

    Hello from Abaco!

    Reply
  48. Harvey

    Happy anniversary!

    Reply
    • Linus

      I’m curious about the plants acting like they have a nervous system. That’s crazy

      Reply
  49. Teghan

    Love The Science Live!

    Reply
    • Gabriella

      Science live is the best! I can’t wait to take the calculus classes.

      Reply
  50. Elisha

    I love this episode!

    Reply
  51. Troy

    Loving the gold watch Dr. Billings

    Reply
    • Carson

      I agree! Love the watch Dr B!

      Reply
  52. Silas

    Wow, this science live blew my mind!!

    Reply
  53. Aiden

    Hello from USA Florida

    Reply
  54. Lilia

    Names for the Arduino
    The Acellus Arduino Inventioneer Board
    The Acellus Inventioneer Board
    Acellus Invetioneer Board
    Acellus Arduino Inventioneer Board

    Reply
    • Jozelyn

      I loved this episode. So interesting how the plant can count. I am so thrilled to be able to meet you guys at Acellus world, where I will be graduating!

      Reply
  55. Emree

    I’m from Utah

    Reply
  56. Rachel

    Happy to learn from AL!

    Reply
  57. Haysten

    Hey this is so funny. I’m from Arkansas.

    Reply
    • Aldrich

      i must say I also got a good laugh a few times this episode!

      Reply
  58. Harvey

    I always look forward to Wednesday just for this

    Reply
  59. Annisia

    look forward to seeing more r-51. Funny live stream!

    Reply
  60. Anakin

    Hi from Taiwan

    Reply
  61. Ava

    Another interesting episode. I love to watch Science Live!

    Reply
  62. Landon

    Always love the episodes. This had some great stuff in it

    Reply
  63. Phoenix

    The real R. 51 board.

    Reply
    • Sarai

      Hello from NYC

      Reply
  64. Jayla

    Thank you for another amazing science live Dr B and the acellus team!!!

    Reply
  65. Chloe

    What a fun and informative Live! Filled to the brim with humor this episode, I see.

    Reply
  66. Ariel

    Another great episode, good luck Dr. John!

    Reply
  67. Emily

    I absolutely love R51.

    Reply
  68. Keira

    I really enjoyed this live, it was very fun!

    Reply
  69. Desiree

    HAHA, thank you!

    Reply
  70. Preston

    Hi from Colorado

    Reply
  71. Josie

    Thank you for tonight’s live I loved it!

    Reply
  72. Trenton

    Edison 51😂 gotta love r51

    Reply
  73. Lillian

    We will miss you Dr. John!!!

    Reply
  74. Mackinzey

    Thank for another great science live.

    Reply
    • Lucas

      I love this show.

      Reply
    • Kyree

      Absolutely loved this live, the informative and funny mix always makes the science live fun to watch

      Reply
  75. Tonya

    Interesting to see the 555 computer turn the light bulb on and off with the sensitivity.

    Reply
  76. Roland

    r51 is being good

    Reply
  77. Nathanal

    Dr. Billings said with a short and long waves you can make things move things move and make the wings move way or the other. So, could micro processor be used to make something fly?

    Reply
    • Elisha

      That is very interesting to think about👍👍

      Reply
  78. Hayden

    R51 is great. Lol

    Reply
  79. Liam

    R-51 always makes me laugh!

    Reply
  80. Gemma

    R51 is funny – reminds me of my grandad! 🙂

    Reply
  81. Elian

    Amazing lesson today, great live!

    Reply
  82. Emma

    i love when r51 shows up, it’s my favourite part of the live.

    Reply
  83. Teague

    Science plank.

    Reply
  84. Tessa

    hi from tex

    Reply
    • Eos

      Hey I am from Texas to

      Reply
  85. Calvin

    I would like to save up for an Arduino! :]

    Reply
  86. Addysan

    hi from GA loved the live

    Reply
  87. Remme

    area 51 is my favorite part

    Reply
  88. Roberto

    Hello from Brazil!

    Reply
  89. Jared

    I am excited to view my first sciene live.

    Reply
  90. Gabriella

    you’r so funny area 51

    Reply
  91. Amos

    Hi from New York!

    Reply
  92. Elienne

    Amazing live, I love science!

    Reply
  93. Brailon

    I love this live so much

    Reply
  94. Jennifer

    Hello from Mexico! Love science live especially r-51 😂🫶🏻

    Reply
  95. Ella

    So happy to have another amazing episode!

    Reply
  96. Ivette

    I really like Area 51.

    Reply
  97. Tristan

    how the arduino works is so interesting

    Reply
  98. Michael

    I always look forward to R51 every week. he is hilarious!

    Reply
  99. Jamilet

    I love when the funny Rodger Billings comes out on the Wenesday lives!! keep it up sir

    Reply
  100. Yasmine

    Hi R 51

    Reply
  101. Brystol

    I love lives!!

    Reply
  102. Clyde

    I think this is my favorite part of the entire episode

    Reply
  103. Kynlee

    The skits are my favorite part!

    Reply
  104. Zayden

    Hello from nabraska loved the stream

    Reply
  105. Jacob

    Hello r-51!

    Reply
  106. Ashton

    I love science live

    Reply
  107. Gillian

    I need Dr. B to redesign my kitchen!

    Reply
  108. Natalie

    thank you for the live !

    Reply
  109. Miley

    I love area 51

    Reply
  110. Joseph

    noooo we need r51 to be silly

    Reply
  111. Wheaton

    I LOVE SCIENCE LIVE!

    Reply
  112. Sylas

    Hello from Mississippi

    Reply
  113. Eliyahu

    I like coding and I like the coding guy

    Reply
  114. Makayla

    These are such good lives!!

    Reply
  115. Katherine

    Hello from Virginia! Can you wave at us lady payjay?

    Reply
    • Zion

      I am from Virgina too!!!!!

      Reply
  116. M

    That’s cool plants can count :O

    Reply
  117. Shannah

    At first, I was skeptical about plants counting. But actually, the Touch-Me-Not plants are pretty smart! It’s really cool! The name also reminds me of Forget-Me-Nots. The Arduino creations were also really cool! Also, was anyone else multitasking by keeping an eye on the battery in the top right corner of the screen constantly going up and down in battery percentage as the perspectives changed? It was a cool detail I noticed!

    Reply
  118. Zuzanna

    Hi from Poland

    Reply
  119. Adam

    I love the idea of adding the arduino to the store , love the video today.

    Reply
  120. Chloe

    Maybe it can be a dancing plant!

    Reply
  121. Kalen

    Dr. Roger Billings, how old is R-51?

    Reply
  122. Ellie

    I love lives!

    Reply
  123. Annisia

    PAJET-51 board

    Reply
  124. Skylynn

    this was a great show. I love science live!!

    Reply
  125. Ar'lexia

    I LIKE THE VIDEO SO MUCH THANK YOU FOR THE VIDEO

    Reply
  126. Ahmed

    Robotics sounds really fun.

    Reply
  127. Pamela

    This is so interesting.

    Reply
  128. Ellie

    I love lives so sad to leave the program soon !

    Reply
  129. Landon

    I found this super interesting and helpful to learn from!

    Reply
  130. Cashlea

    This was great!

    Reply
  131. Gwendolyn

    So fun.

    Reply
  132. Isabella

    Oooooh the 555 is impressive, also as a project can we make ANYTHING dance or bulid our own robot? Also big fan you guys are awesome!

    Reply
  133. Sawyer

    Are you able to make a mini r-51? 🙂

    Reply
  134. Abiella

    Hello from Georgia! I love tonight’s live!

    Reply
  135. Eli

    could you make a claw kit for the gold store

    Reply
  136. Leigh

    This video was very fun bevause i was Claudia won and she won!

    Reply
  137. Cyron

    Hello, from kentucky.

    Reply
    • Emma

      Hi from Utah

      Reply
  138. Madisyn

    I think the name should be the Billings Board. If you make another one, call it the Better Billings Board!

    Reply
    • Juliana

      YES I love that name it should definitely be called the Billings Board😍 💖

      Reply
  139. Jullianna

    Board 51

    Reply
  140. Ruby

    hello from Georgia

    Reply
  141. David

    Science plank.

    Reply
  142. Annisia

    the PROTOTYPE BOARD!

    Reply
  143. Patrick

    this was a good vid i really liked it and it was fun to watch 10/10 love it

    Reply
  144. Elliot

    R-board!

    Reply
  145. Trenton

    So cool, i really like the proteges. I learn something new from them every week.

    Reply
  146. Allie

    Hello! I’m so excited

    Reply
  147. Isabella

    I enjoy learning something new every week

    Reply
  148. Olivier

    Good job Claudia.

    Reply
  149. Bryson

    Another great Wednesday night!!!

    Reply
  150. Coltyn

    I liked when the robot arm was picking up the blocks ll

    Reply
  151. Bethany

    I like how they used the device!

    Reply
  152. Kendall

    i love science live!!!!!!!!!!!!

    Reply
  153. Aletheia

    I think the Inventioneers are very educational just as they are, I’ve learned a lot from them.
    But this episode has been literally amazing and I look forward to more Inventioneering club!

    Reply
    • Stella

      hehe! same!

      Reply
  154. Mckenzi

    Hi! Watching from Texas!!

    Reply
    • Annisia

      the BLUE BOARD

      Reply
  155. Jaden

    Building part was hilarious

    Reply
  156. Alexis

    Hello from Kentucky!

    Reply
  157. Brealea

    This has been so funny and interesting

    Reply
  158. Addyson

    Love the competition

    Reply
  159. Christopher

    it was nice seeing a use for an Arduino in action!

    Reply
  160. Victor

    Hello from Mississippi!!!!!!!!!!!!!!!!

    Reply
  161. Bradley

    I liked the Inventioneer Club (Protéges)’s segment.

    Reply
  162. Adam

    Ha, ha! That was so funny!

    Reply
  163. Zoey

    Can’t wait for next week’s episode!

    Reply
  164. Hayden

    Love the proteges!!!

    Reply
  165. Maria

    Amazing and very funny lesson hahaahah!!

    Reply
  166. Asher

    Good job Claudia! That was fun.

    Reply
  167. Aria

    The protogis segment is always so funny!!

    Reply
  168. Jackson

    Hello from Las Vegas!

    Reply
  169. Jaishaun

    This was the best science live yet!

    Reply
  170. Matthew

    hi from cali

    Reply
  171. Michael

    The proteges are awesome, they are funny and i learn alot from them. loved the awesome lego’s and learning about the microcontrollers. so awesome!!

    Reply
  172. Landon

    I love science live!!

    Reply
  173. Kendell

    I LOVEEEEE SCIENCE LIVEEE❤️❤️❤️❤️

    Reply
  174. Calvin

    I want that in the store

    Reply
  175. Janyla

    THIS IS THE FUNNIEST PROTJEES EPISODE EVER, keep them coming.

    Reply

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