arduino
Arduino UNO R4 WiFi Slot Machine That Pays Cats in Treats
Pull the lever, line up three reels, and a treat drops out. CircuitCindy's Arduino UNO R4 WiFi slot machine turns kitty dinner into a…
3d printing
Cassagotchi: A 3D-Printed Arduino Nano Tamagotchi Pocket Pet
Maker Cass turned an Arduino Nano, a tiny OLED, three buttons, and a 3D-printed egg into a fully working Tamagotchi clone you can build…
esp32
Build a $30 FPV RC Car With Seeed XIAO ESP32-S3 Sense
Turn a Seeed XIAO ESP32-S3 Sense into a $30 first-person-view RC car with onboard camera, Wi-Fi streaming, and a fully 3D-printable chassis.
3d printers
Mini Spider-Man Web Slinger: Custom PCB & 3D-Printed Wrist Build
Wrist-mounted Spider-Man web slinger built from a custom PCB and 3D-printed shell, with addressable RGB LEDs and a satisfying click on each shot.
maker community
KernelUNO on Arduino Uno
Arduino Uno projects usually begin with one sketch doing one job. KernelUNO flips that idea a bit. Instead of acting like a single-purpose program,…
esp32
ESP32 Bluetooth Device for Claude
This guide looks at a maker-focused ESP32 project that connects to Claude over Bluetooth Low Energy. It covers what the hardware buddy does, how…
tech talk
Tech Talk: Meet the Arduino UNO Q - Linux + Real-Time MCU in an UNO Form Factor (Arriving at Circuitrocks Soon)
The new Arduino UNO Q mixes a Linux computer with a low-power microcontroller on one board. Run Python/web/AI on Linux while keeping super-precise control…
company life
Mini Vlog: 35 Raspberry Pi 3 B+ Kits for Elizabeth Seton School - Packed at Circuitrocks, Delivered for STEM
We packed and delivered 35 Raspberry Pi 3 B+ starter kits to Elizabeth Seton School - BF Resort, Las Piñas to jump-start their STEM…
partnerships
Circuitrocks × CvSU Jr. IECEP: Official Campus Partnership to Power Student Projects
We’re excited to partner with CvSU Jr. IECEP to support ECE students with parts, project resources, and joint initiatives. Watch out for student-friendly perks,…
electronics
How Prototyping Boards Speed Up Hardware Innovation
Hardware moves fast. If you’re a student, a hobbyist, or working an engineering job, the gap between having an idea and holding a working…
arduino
The Future of Robotics with Arduino and AI Integration
Robotics has always pulled at the imagination, from artificial limbs that move like ours to machines that live alongside people. We’re heading into a…
arduino
How to Extend Battery Life in Portable Arduino Projects
A stock Arduino on a 9V battery dies in hours. Sleep modes, dropping the regulator, killing the power LED - five tweaks ranked by…