“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."
Robot Toys for Kids
Discover fun and educational Robot Toys for kids and teens! Build a robot kit, program its moves, and enjoy DIY projects that turn playtime into discovery.
Get a gift with every bundle
Discover fun and educational Robot Toys for kids and teens! Build a robot kit, program its moves, and enjoy DIY projects that turn playtime into discovery.
Get a gift with every bundle
exclusive
16 left
Butter Bot
Sentient, AI-powered robot inspired by Rick and Morty with extra modules
'%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}
x1'%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 tools$349.00
%
new
$125.00
$169.91-26%
%
new
MAKER Inventor's Pack
Build a 4G phone and a smartwatch, then unlock all 15 modules and a fold-out keyboard
x5$399.00
$527.97-24%
Estimated ship date: September 2027
%
bestseller
$269.00
$337.00-20%
exclusive
16 left
Rimac Nevera
Fully-functional, limited-edition replica of Nevera hypercar
$219.00
%
$279.00
$318.00-12%
%
new
MAKERphone 2.0
Build a real 4G phone, make calls, and code your own apps and games
$169.00
$199.00-15%
Estimated ship date: September 2027
%
new
Pro Module Pack
Includes LoRa, Gyroscope and 7 more modules for MAKERphone 2.0
$94.99
$119.99-21%
Estimated ship date: September 2027
new
14 left
Electric Screwdriver
Build STEM projects faster with this precision tool.
$54.99
%
new
37 left
Robotic Starter Bundle
Build a race car and a robot bug, plus a fun fractions & decimals course
x3$159.00
$198.98-20%
new
23 left
Beep Boop Kirin
Inventor Beep Boop - your digital pet for techy mini-games
$39.00
bestseller
21 left
Chatter 2.0
Build & code your own encrypted communicators
$149.00
new
36 left
Skitter
Build a walking robot bug, learn how robots move, and steer it anywhere
$69.99
%
exclusive
12 left
Ultimate STEM Bundle
Go from beginner to STEM expert with every CircuitMess kit out there
x22free tools$1,399.00
$2,028.89-31%
%
$269.00
$337.00-20%
new
11 left
Bit Expansion - Mr. Bee
Unlock a unique Bit game & collect 14 tradable cards
$8.99
%
new
MAKERband
Build your own smartwatch, pair it with MAKERphone 2.0 or your smartphone
$79.99
$89.99-11%
Estimated ship date: September 2027
bestseller
11 left
Clockstar 2.0
Build & code your own smartwatch and connect it to your phone
$99.00
%
new
$335.00
$417.00-20%
%
new
Expansion Module Pack
Includes 6 snap-on modules for your MAKERphone 2.0
$49.99
$59.99-17%
Estimated ship date: September 2027
%
new
QWERTY Module
Fold out real keys and type with your thumbs on your MAKERphone 2.0
$49.99
$59.99-17%
Estimated ship date: September 2027
%
bestseller
$199.00
$238.00-16%
%
$619.00
$884.00-30%
new
Low Stock
ByteBoi 2.0
Assemble a retro DIY console, play pre-loaded games, and code your own
$159.00
new
8 left
Bit Expansion - Hertz
Unlock a unique Bit game & collect 14 tradable cards
$8.99
new
15 left
Wheelson 2.0
Build and code a self-driving, AI-powered robot car
$169.00
new
40 left
Dashy
Build your own RC car, learn how radio control works, and race it
$69.99
bestseller
22 left
Jay-D 2.0
Make your own DJ mixer and learn about digital sound production
$169.00
new
21 left
CircuitMess Power Bank
Power your STEM projects & devices on the go
$44.99
new
22 left
Beep Boop Miao Miao
Stealthy Beep Boop - your digital pet for tricky mini-games
$39.00
%
new
$195.00
$245.00-20%
bestseller
14 left
Bit 2.0
Learn electronics and programming with this must-have DIY retro console
$89.00
%
new
$59.99
$80.91-26%
new
18 left
Lab Coat
Unleash your inner scientist with this STEM lab coat.
$34.99
%
new
26 left
Fractions & Decimals Curriculum
Master math through motion: no parent instruction required
$29.00
$59.00-51%
new
9 left
Bit Expansion - Artemis
Unlock a unique Bit game & collect 14 tradable cards
$8.99
%
bestseller
$259.00
$328.00-21%
new
Low Stock
Bit Expansion - Buttons
Unlock a unique Bit game & collect 14 tradable cards
$8.99
24 left
Codee 2.0
Build, code & care for your virtual pet, plus get 6 unique games
$89.00
new
20 left
Beep Boop Mochi
Artistic Beep Boop - your digital pet for creative mini-games
$39.00
new
6 left
Bit Expansion - Robby
Unlock a unique Bit game & collect 14 tradable cards
$8.99
new
20 left
Synthia 2.0
Build & code an all-in-one sampler, drum machine, sequencer & synth
$149.00
new
8 left
Bit Expansion - Resistron
Unlock a unique Bit game & collect 14 tradable cards
$8.99
Gift Card
The perfect STEM gift of choice
$25.00
new
6 left
Bit Expansion - Bob
Unlock a unique Bit game & collect 14 tradable cards
$8.99
new
17 left
Beep Boop Tochi
Adventurous Beep Boop - your digital pet for exciting mini-games
$39.00
new
17 left
Bit Expansion - Marv
Unlock a unique Bit game & collect 14 tradable cards
$8.99
%
23 left
Complete Workshop Bundle
Build safely & efficiently: tools, mat & eye protection.
$59.00
$73.00-19%
new
12 left
Bit Expansion - Capacitron
Unlock a unique Bit game & collect 14 tradable cards
$8.99
19 left
Tools Pack
Be ready for any creative project with lead-free solder and more
$39.00
15 left
Silicone Work Mat
Upgrade your workspace with our heat-resistant mat (9.33'×7.79')
$19.00
7 left
Protective Goggles
Get that scientist look & stay safe while working with electronics
$15.00
Get the best savings with limited-time deals
FREE WORLDWIDE SHIPPING
For orders over $96
LIFETIME SUPPORT
Reach out if you need help with your build
SECURE PAYMENT
100% safe - PayPal, debit, or credit card
GLOBALLY RECOGNIZED
Over 300.000 STEM kits sold
Over 100,000 kits sold. Recommended by STEM educators.
Join a thriving community of young makers and curious minds who are learning with STEM kits, exploring real-world skills, and building exciting tech projects. Discover why parents consider CircuitMess among the best STEM toys for kids and what they have to say about their experience:
“A fun way to set kids up for future success”
"I wasn’t expecting much more than a fun activity when I got this for my kids, but it turned out to be so much more. They’re not just playing - these kits are educating them and building a foundation for something bigger.This is more than just a toy; it’s an investment in their future."
“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."
“We can't wait for the next project!”
"My kids, nieces and nephews hardly ever interact with each other but building CircuitMess project brought the whole family closer. It was the most rewarding experience I've ever had with these wonderful kids."
“Best gift I Ever Gave to My Family”
"The Wacky Robots set was the perfect gift for my brother-in-law's family. Everyone was delighted. With clear instructions and unique details, it provided an engaging and educational activity for all of us to enjoy together."
Have questions?
Check out our FAQs!
Our robot toys aren’t just for play — they’re for discovery. You build them with your own hands and bring them to life! Every kit is designed to be fun, hands-on, and a great way to learn real tech skills while playing.
Start with Skitter, a robot bug that walks on four real legs, or Dashy, a remote-control race car — both go together with no soldering. Ready for a bigger challenge? Build a fully functional Rimac Nevera hypercar replica, or meet Butter Bot, an AI-powered robot that sees, listens, and talks back. Perfect for anyone who loves robotics kits.
Yes! We’ve got beginner-friendly robot kits that are perfect for curious 10-year-olds. Our Wacky Robots series and the Wheelson self-driving car are great starting points — they’re fun to build, easy to understand, and teach the basics of electronics and robotics through play. Kids get to assemble real working robots and learn how sensors and motors work, all while having a blast.
Yes! Our robot kits are made for all kids who love to create and explore. Whether they enjoy building, coding, or just playing with cool robots, everyone can have fun learning with CircuitMess.
Definitely! CircuitMess isn’t just for kids — we also have more advanced robotics kits for adults and experienced builders. Try our Rimac Nevera if you want to build and code a fully functional hypercar replica, or buy an AI–powered robotic gadget Butter Bot with a remote controller. These projects combine hands-on engineering with coding and are perfect for anyone who loves to tinker, learn, and create something impressive.
CircuitMess robots are designed for all ages — from kids 6 and up who are just starting to explore building, to teens who want to learn coding and robotics. We also have STEM kits for adults who enjoy more advanced DIY projects.