exclusive
A programmable, NASA-themed smartwatch with activity tracking & more
new
exclusive
Start exploring with a buildable rover and the ready-to-use NASA smartwatch
'%3e%3cpath%20id='Vector'%20d='M9.51631%200.761719C9.76265%200.761719%209.9642%200.965035%209.9642%201.21353V3.47261H13.0994C14.583%203.47261%2015.7867%204.68686%2015.7867%206.1835V12.5089C15.7867%2014.0055%2014.583%2015.2198%2013.0994%2015.2198H5.93322C4.4496%2015.2198%203.24591%2014.0055%203.24591%2012.5089V6.1835C3.24591%204.68686%204.4496%203.47261%205.93322%203.47261H9.06843V1.21353C9.06843%200.965035%209.26998%200.761719%209.51631%200.761719ZM5.93322%204.37624C4.94508%204.37624%204.14168%205.18668%204.14168%206.1835V12.5089C4.14168%2013.5057%204.94508%2014.3162%205.93322%2014.3162H13.0994C14.0875%2014.3162%2014.8909%2013.5057%2014.8909%2012.5089V6.1835C14.8909%205.18668%2014.0875%204.37624%2013.0994%204.37624H9.51631H5.93322ZM6.38111%2011.6053H7.27688C7.52322%2011.6053%207.72477%2011.8086%207.72477%2012.0571C7.72477%2012.3056%207.52322%2012.5089%207.27688%2012.5089H6.38111C6.13477%2012.5089%205.93322%2012.3056%205.93322%2012.0571C5.93322%2011.8086%206.13477%2011.6053%206.38111%2011.6053ZM9.06843%2011.6053H9.9642C10.2105%2011.6053%2010.4121%2011.8086%2010.4121%2012.0571C10.4121%2012.3056%2010.2105%2012.5089%209.9642%2012.5089H9.06843C8.82209%2012.5089%208.62054%2012.3056%208.62054%2012.0571C8.62054%2011.8086%208.82209%2011.6053%209.06843%2011.6053ZM11.7557%2011.6053H12.6515C12.8979%2011.6053%2013.0994%2011.8086%2013.0994%2012.0571C13.0994%2012.3056%2012.8979%2012.5089%2012.6515%2012.5089H11.7557C11.5094%2012.5089%2011.3079%2012.3056%2011.3079%2012.0571C11.3079%2011.8086%2011.5094%2011.6053%2011.7557%2011.6053ZM6.829%207.08713C6.59142%207.08713%206.36358%207.18233%206.19559%207.35179C6.0276%207.52126%205.93322%207.7511%205.93322%207.99076C5.93322%208.23041%206.0276%208.46025%206.19559%208.62972C6.36358%208.79918%206.59142%208.89438%206.829%208.89438C7.06657%208.89438%207.29441%208.79918%207.4624%208.62972C7.63039%208.46025%207.72477%208.23041%207.72477%207.99076C7.72477%207.7511%207.63039%207.52126%207.4624%207.35179C7.29441%207.18233%207.06657%207.08713%206.829%207.08713ZM8.62054%207.99076C8.62054%208.47007%208.43179%208.92975%208.09581%209.26868C7.75983%209.60761%207.30414%209.79801%206.829%209.79801C6.35385%209.79801%205.89816%209.60761%205.56218%209.26868C5.2262%208.92975%205.03745%208.47007%205.03745%207.99076C5.03745%207.51144%205.2262%207.05176%205.56218%206.71283C5.89816%206.3739%206.35385%206.1835%206.829%206.1835C7.30414%206.1835%207.75983%206.3739%208.09581%206.71283C8.43179%207.05176%208.62054%207.51144%208.62054%207.99076ZM11.3079%207.99076C11.3079%208.23041%2011.4022%208.46025%2011.5702%208.62972C11.7382%208.79918%2011.9661%208.89438%2012.2036%208.89438C12.4412%208.89438%2012.669%208.79918%2012.837%208.62972C13.005%208.46025%2013.0994%208.23041%2013.0994%207.99076C13.0994%207.7511%2013.005%207.52126%2012.837%207.35179C12.669%207.18233%2012.4412%207.08713%2012.2036%207.08713C11.9661%207.08713%2011.7382%207.18233%2011.5702%207.35179C11.4022%207.52126%2011.3079%207.7511%2011.3079%207.99076ZM12.2036%209.79801C11.7285%209.79801%2011.2728%209.60761%2010.9368%209.26868C10.6008%208.92975%2010.4121%208.47007%2010.4121%207.99076C10.4121%207.51144%2010.6008%207.05176%2010.9368%206.71283C11.2728%206.3739%2011.7285%206.1835%2012.2036%206.1835C12.6788%206.1835%2013.1345%206.3739%2013.4704%206.71283C13.8064%207.05176%2013.9952%207.51144%2013.9952%207.99076C13.9952%208.47007%2013.8064%208.92975%2013.4704%209.26868C13.1345%209.60761%2012.6788%209.79801%2012.2036%209.79801ZM1.90225%207.08713H2.35014V7.99076H1.90225C1.65591%207.99076%201.45437%208.19407%201.45437%208.44257V11.1535C1.45437%2011.402%201.65591%2011.6053%201.90225%2011.6053H2.35014V12.5089H1.90225C1.16044%2012.5089%200.558594%2011.9018%200.558594%2011.1535V8.44257C0.558594%207.69425%201.16044%207.08713%201.90225%207.08713ZM17.1304%2011.6053C17.3767%2011.6053%2017.5783%2011.402%2017.5783%2011.1535V8.44257C17.5783%208.19407%2017.3767%207.99076%2017.1304%207.99076H16.6825V7.08713H17.1304C17.8722%207.08713%2018.474%207.69425%2018.474%208.44257V11.1535C18.474%2011.9018%2017.8722%2012.5089%2017.1304%2012.5089H16.6825V11.6053H17.1304Z'%20fill='%23191919'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_2363_66062'%3e%3crect%20width='17.8824'%20height='16'%20fill='white'%20transform='translate(0.558594)'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e){kind=small}
x2'%3e%3cpath%20id='Vector'%20d='M2.49009%201.4689L5.06642%203.45048V4.85895H3.65795L1.67637%202.28262L2.49009%201.4689ZM5.9315%205.11036C5.9315%205.09955%205.9315%205.08603%205.9315%205.07522V3.34505C5.9315%203.1423%205.83688%202.95306%205.67738%202.83141L2.86586%200.668697C2.60904%200.468647%202.24408%200.492977%202.01159%200.722765L0.930237%201.80412C0.70045%202.03391%200.676119%202.39886%200.873466%202.65839L3.03617%205.46991C3.15783%205.62941%203.34977%205.72403%203.54982%205.72403H5.27998C5.2908%205.72403%205.30432%205.72403%205.31513%205.72403L8.07258%208.47878C7.54542%209.2898%207.63463%2010.3847%208.34562%2011.0957L11.3734%2014.1235C11.7113%2014.4614%2012.2601%2014.4614%2012.5981%2014.1235L14.3282%2012.3933C14.6661%2012.0554%2014.6661%2011.5066%2014.3282%2011.1686L11.3004%208.14086C10.5894%207.42987%209.49456%207.33795%208.68355%207.86781L5.9315%205.11036ZM8.95929%208.75182C9.43779%208.27332%2010.211%208.27332%2010.6895%208.75182L13.7173%2011.7796L11.9871%2013.5098L8.95929%2010.482C8.48079%2010.0035%208.48079%209.23032%208.95929%208.75182ZM3.55252%2011.9959C3.55252%2011.8812%203.50695%2011.7711%203.42583%2011.69C3.34472%2011.6089%203.2347%2011.5633%203.11998%2011.5633C3.00526%2011.5633%202.89524%2011.6089%202.81413%2011.69C2.73301%2011.7711%202.68744%2011.8812%202.68744%2011.9959C2.68744%2012.1106%202.73301%2012.2206%202.81413%2012.3017C2.89524%2012.3829%203.00526%2012.4284%203.11998%2012.4284C3.2347%2012.4284%203.34472%2012.3829%203.42583%2012.3017C3.50695%2012.2206%203.55252%2012.1106%203.55252%2011.9959ZM1.36819%2010.7199C0.965381%2011.1227%200.741%2011.6661%200.741%2012.2338C0.741%2013.4152%201.7007%2014.3749%202.88208%2014.3749C3.44979%2014.3749%203.99317%2014.1505%204.39598%2013.7477L7.18858%2010.9551C7.03448%2010.6523%206.93716%2010.3306%206.89391%2010.0008L3.7715%2013.1232C3.5363%2013.3584%203.2146%2013.4909%202.88208%2013.4909C2.18731%2013.4909%201.6223%2012.9286%201.6223%2012.2311C1.6223%2011.8986%201.75477%2011.5769%201.98996%2011.3417L5.8531%207.48123L5.22862%206.85675L1.36819%2010.7199ZM13.701%204.85895C13.701%206.07006%2013.0766%207.13249%2012.1331%207.74616L12.7684%208.38146C13.8686%207.59748%2014.585%206.31066%2014.585%204.85895C14.585%204.18851%2014.4309%203.55321%2014.1606%202.9855C14.0417%202.73679%2013.7145%202.70164%2013.5199%202.89629L11.6843%204.73189C11.6032%204.81299%2011.4924%204.85895%2011.3788%204.85895H10.6895C10.4516%204.85895%2010.2569%204.6643%2010.2569%204.4264V3.73974C10.2569%203.6262%2010.3029%203.51536%2010.384%203.43426L12.2196%201.59866C12.4142%201.40402%2012.3791%201.07691%2012.1304%200.95796C11.5627%200.687621%2010.9274%200.533528%2010.2569%200.533528C8.74573%200.533528%207.41566%201.3067%206.64249%202.48267L7.34537%203.02335C7.95363%202.05553%209.03229%201.41483%2010.2569%201.41483C10.5354%201.41483%2010.803%201.44727%2011.0598%201.50945L9.7595%202.80978C9.51349%203.05579%209.37561%203.39101%209.37561%203.73974V4.4264C9.37561%205.15362%209.96495%205.74025%2010.6895%205.74025H11.3761C11.7249%205.74025%2012.0601%205.60238%2012.3061%205.35637L13.6064%204.05604C13.6686%204.31286%2013.701%204.5832%2013.701%204.85895Z'%20fill='%23191919'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_2363_66067'%3e%3crect%20width='13.8413'%20height='13.8413'%20fill='white'%20transform='translate(0.740234%200.533203)'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e){kind=small}
free toolsnew
CircuitMess projects are more than assembling and coding robots. They're about igniting a passion for STEM and building essential problem-solving skills.
Start Learning
left to get MAKERphone 2.0 at the best price ever
Spark their problem-solving skills and make learning fun! A CircuitMess gift card lets them choose their own STEM adventure.
Buy Gift CardJoin a thriving community of makers who are developing real-world skills, exploring new technologies, and building amazing projects with CircuitMess. Read what they have to say about their experience:
“Incredible products and an amazing learning experience”
"I’ve purchased several products from CircuitMess, and they’ve all been exceptional. The instructions are clear, and the experience is unmatched. I highly recommend ByteBoi and Wheelson—their interactivity is incredible, and it’s truly mind-blowing to see what you can build with your own two hands."
“The perfect alternative to screen time”
"After a long day at work, I used to just zone out in front of the TV or scroll on my phone for hours. CircuitMess completely changed that. Now I spend my evenings building something cool and meaningful. It’s fun, super engaging, and way more satisfying than wasting time on your phone."
“A fun way to set kids up for future success”
"I got the Wacky Robots kit for my kids, and I couldn’t be happier with the results. They’re having so much fun building and experimenting, but what really amazes me is how much they’re learning. These kits are teaching them real life skills, things that will help them in school and, down the line, help them in their careers."
“Brilliant STEM kits for kids”
"We have recently bought the CircuitMess Bit along with 9 different mini robots to replace another known STEM brand. The difference is night and day. CircuitMess provides fun projects for kids to actually enjoy."
“Unwind and create after a long day”
"After long, stressful days at work, I was looking for something that could help me unwind and disconnect from the constant screen time. Building and creating something tangible is relaxing and satisfying. Highly recommend it for anyone seeking a stress-free, creative escape."
For orders over $96
Reach out if you need help with your build
100% safe - PayPal, debit, or credit card
Over 300.000 STEM kits sold
Our kits are made for learning new STEM skills. We're providing you with materials, instructions, and ideas, but it's up to you to build it and code it yourself. We strongly believe that once you make something with your hands, you're not only accomplishing something new, but also learning sought-after skills.
We have two product lines. One is for kids, and it includes STEM toys for ages 7+. The other product is for teens & adults. It consists of products for ages 11+, 14+, as well as more advanced kits for adults.
You will learn all the essential STEM skills that could define your future. You'll learn everything from electronics and robotics to coding and problem-solving.
We offer a variety of kits. You can build robots small and big, gaming consoles, AI-powered cars, NASA-themed rovers, smartwatches, and much more. For full product list, visit our official store.
We ship worldwide - you can get a kit no matter where you are in the world. You get a free tracked shipping for orders over $99. For orders below $99 shipping fee starts at $15. Your packages will be shipped from the EU, and if you have any questions about import charges, please check this. Within EU, You get a free tracked shipping for orders over $99. For orders below $99 shipping fee starts at $8.
No. But now you can buy whichever CircuitMess STEM kit you want and you'll even find bundles to get more kits at once while saving money. If you still have an active CircuitMess subscription, you will get all the STEM boxes you have subscribed to. After that, you'll be able to buy each product separately or in a bundle.
If you have one of our subscriptions you can manage it here.
You can access anatomy, build, coding, and usage guides on our learning platform, CircuitMess Resources, under the Guides section. All our projects are open-source, and additional product details are available on our GitHub repository. If you still can't find the answer you're looking for, you can always reach out to us at contact@circuitmess.com, and we'll be happy to help!
You can check our cancellation policy on this link.
