circuitrocks - DEV Community

circuitrocks

Jul 15

Porting Apache NuttX to the Adafruit Fruit Jam to Run Doom

#nuttx #rp2350 #fruitjam #embedded

2 min read

circuitrocks

Jul 15

Name-Your-Price Raspberry Pi Press Bundle: 16 Pico & HAT Books

#raspberrypi #raspberrypipico #micropython #sensehat

2 min read

circuitrocks

Jul 14

Solar Devboard V1: An ESP32-C6 Sensor Node That Charges Itself

#esp32 #esp32c6 #solar #iot

2 min read

circuitrocks

Jul 14

Brass and a Raspberry Pi 5: A Handheld PC You Build Yourself

#raspberrypi #raspberrypi5 #handheldpc #diyelectronics

2 min read

circuitrocks

Jul 14

Build a Solar-Powered IoT Node with This ESP32-C6 Board

#esp32 #esp32c6 #solar #iot

2 min read

circuitrocks

Jul 13

Focus: The Open-Source UI Framework Behind an ESP32 E-Reader

#esp32 #embedded #opensource #uiframework

2 min read

circuitrocks

Jul 13

Build a Rotating UV Flame Scanner With the UVTRON R2868

#sensors #uvsensor #microcontroller #firedetection

2 min read

circuitrocks

Jul 13

QuadRF Turns a Raspberry Pi 5 Into a Wi-Fi-Seeing RF Camera

#raspberrypi #sdr #rf #phasedarray

2 min read

circuitrocks

Jul 12

Duality Canvas: Build a Wall-Sized ESP32 LED Display With WLED

#esp32 #ledwall #wled #addressableled

2 min read

circuitrocks

Jul 12

A Palm-Sized Battery Bench Power Supply Built on the ATtiny3216

#attiny3216 #powersupply #diyelectronics #pcbdesign

2 min read

circuitrocks

Jul 12

Run OpenClaw: Turn Your Raspberry Pi Into an Agentic AI Sidekick

#raspberrypi #openclaw #agenticai #gpio

2 min read

circuitrocks

Jul 11

Lini: An Open-Source Raspberry Pi CM5 Handheld With 40-Pin GPIO

#raspberrypi #cm5 #handheld #opensource

2 min read

circuitrocks

Jul 11

Open Book Touch: The ESP32-S3 E-Reader Built to Be Hacked

#esp32 #ereader #eink #opensource

2 min read

circuitrocks

Jul 11

This Giant ATmega Chip Doubles as a Qi Wireless Charger

#wirelesscharging #qi #atmega #pcbdesign

2 min read

circuitrocks

Jul 10

Build a Live Flight Tracker on the Feather RP2350 This Weekend

#rp2350 #feather #flighttracker #adsb

2 min read

circuitrocks

Jul 10

Pi Zero Cyberdeck: A Pocket Linux Rig With a 3.5" Screen

#raspberrypi #cyberdeck #pizero #gpiodisplay

2 min read

circuitrocks

Jul 10

Weekend Build: A Moon-Transit Flight Tracker on Feather RP2350

#rp2350 #flighttracker #circuitpython #tftdisplay

2 min read

circuitrocks

Jul 9

Weekend Build: A DIY SteamVR AR Headset on an ATmega32u4 PCB

#arheadset #atmega32u4 #wearables #steamvr

2 min read

circuitrocks

Jul 9

The PocketMage: An Open-Source ESP32-S3 E Ink PDA Goes Live

#esp32 #eink #pda #opensource

1

2 min read

circuitrocks

Jul 8

This DIY STM32L4 Smartwatch Puts Every Sensor in Your Control

#stm32 #smartwatch #wearable #microcontroller

2 min read

circuitrocks

Jul 8

Bitluni's 8,192-Core DIY GPU Is Built From 13-Cent RISC-V Chips

#riscv #microcontrollers #gpu #pcbdesign

2 min read

circuitrocks

Jul 8

Raspberry Pi 4 Serves Offline Classrooms: Inside the LEAP Node

#raspberrypi #education #stem #offlinelearning

2 min read

circuitrocks

Jul 7

Build a Keychain Game Console with a Raspberry Pi Pico 2 W

#raspberrypipico #retrogaming #handheldconsole #oled

2 min read

circuitrocks

Jul 7

Build Your Own Rocky: A Raspberry Pi 5 AI Robot That Talks

#raspberrypi #robotics #servo #ai

2 min read

circuitrocks

Jul 7

Adiuvo Explorer Board: $99 FPGA Development Made Accessible

#fpga #amdartix #pmod #embedded

1

2 min read

circuitrocks

Jul 6

Raspberry Pi Pico Turns a Koi-Pond Guitar Into a MIDI Controller

#raspberrypipico #midicontroller #capacitivetouch #diyaudio

2 min read

circuitrocks

Jul 6

Build a 2 Hz to 33.5 MHz Signal Generator on One AVR EB Chip

#avr #microcontrollers #signalgenerator #oscillator

2 min read

circuitrocks

Jul 6

Magnetic FMG Sensors and AI Give Prosthetic Hands Precise Control

#sensors #halleffect #robotics #wearables

2 min read

circuitrocks

Jul 5

ARDEP: An Open-Source STM32 Dev Board for Automotive Electronics

#automotiveelectronics #stm32 #canbus #embedded

2 min read

circuitrocks

Jul 5

RTK GPS on a Budget: Centimeter Accuracy with an ESP32 Rover

#rtkgps #esp32 #robotics #gnss

2 min read

circuitrocks

Jul 5

ATLAS: A Real-Life Tricorder Built on the Raspberry Pi RP2350

#raspberrypi #rp2350 #sensors #handheld

2 min read

circuitrocks

Jul 4

DEBIX T62P-01: Industrial Edge Computer With Real-Time Cores

#embedded #edgecomputing #freertos #industrialiot

2 min read

circuitrocks

Jul 4

Clintech Pico Board: All 48 RP2354B GPIOs in a Pico 2 Footprint

#raspberrypipico #rp2350 #microcontrollers #gpio

2 min read

circuitrocks

Jul 4

KENSAT: A Home-Built CubeSat Running a TinyLlama LLM in Orbit

#cubesat #edgeai #jetsonorin #satelliteradio

2 min read

circuitrocks

Jul 3

Raspberry Pi Cyberdeck Turns a Teensy Into a Pocket Music Studio

#raspberrypi #teensy #cyberdeck #diyaudio

2 min read

circuitrocks

Jul 3

The $50 Forgix Puts a Raspberry Pi RP2354 and an FPGA on One Board

#raspberrypi #fpga #rp2354 #microcontrollers

2 min read

circuitrocks

Jul 2

WeAct N006: A Credit-Card-Sized Jetson Orin NX Carrier Board

#jetson #nvidiajetson #edgeai #drones

2 min read

circuitrocks

Jul 1

The Tanmatsu Handheld: An ESP32-P4 Palmtop Built for Hackers

#esp32p4 #handheld #opensourcehardware #riscv

2 min read

circuitrocks

Jul 1

Circuit.Rocks Sponsors SparkFest 2026: GDG PUP Hackathon on July 9

#sparkfest2026 #gdgpup #hackathon #philippines

3 min read

circuitrocks

Jun 29

Build a 3D-Printed Fallout Laser Tag Blaster With a Pico 2 W

#3dprinting #raspberrypipico #lasertag #diy

2 min read

circuitrocks

Jun 28

E3D Bastion Coated Gears: A Hardened Extruder Upgrade for Bambu Lab

#3dprinting #bambulab #e3d #extruder

2 min read

circuitrocks

Jun 27

FGRFMesh Brings Open Sub-GHz Mesh Networking to ESP32 & STM32

#subghz #meshnetwork #esp32 #stm32

2 min read

circuitrocks

Jun 26

E3D Bastion Coated Gears Toughen Up Your Bambu Lab Extruder

#3dprinting #bambulab #e3d #extruder

2 min read

circuitrocks

Jun 26

ESP32 OLED Mini Shooter Game: Full Beginner Tutorial

#esp32 #oled #arduino #gamedev

7 min read

circuitrocks

Jun 25

This Giant 3D-Printed Spiral Lamp Runs WLED on an ESP32-C3

#esp32c3 #wled #3dprinting #addressableled

2 min read

circuitrocks

Jun 25

Circuit.Rocks Is Now an Official JSumo Distributor in the Philippines

#jsumo #distributor #philippines #sumorobot

3 min read

circuitrocks

Jun 24

CircuitPython 10.3.0 Alpha 3 Adds USB Audio to Your Boards

#circuitpython #usbaudio #esp32 #rp2350

2 min read

circuitrocks

Jun 23

Acid Drip: Build a Portable RP2040 TB-303 Acid Synth Clone

#rp2040 #raspberrypipico #synthesizer #diyaudio

2 min read

circuitrocks

Jun 23

Circuit.Rocks Is Now an Official DFRobot Distributor in the Philippines

#dfrobot #distributor #philippines #gravitysensors

3 min read

circuitrocks

Jun 22

A $200 DIY Pick-and-Place Machine That Handles 0201 Parts

#pickandplace #pcbassembly #diy #3dprinting

2 min read

circuitrocks

Jun 22

How to Build a Piso WiFi Vendo in the Philippines (Full Guide)

#pisowifi #lpbpisowifi #orangepi #coinacceptor

4 min read

circuitrocks

Jun 22

Hi3D's New Maker Tools Turn AI Models Into Print-Ready Files

#3dprinting #ai #hi3d #sparc3d

2 min read

circuitrocks

Jun 19

ARK Just A Pi: A Zero-Footprint Raspberry Pi CM5 Carrier Board

#raspberrypi #computemodule5 #carrierboard #robotics

2 min read

circuitrocks

Jun 18

Build Your Own Bop It Clone with the Feather RP2040 PropMaker

#featherrp2040 #circuitpython #3dprinting #neopixel

2 min read

circuitrocks

Jun 18

Eight Free Maker Tools Just Launched at Circuit.Rocks

#makertools #calculators #ledresistor #voltagedivider

1

3 min read

circuitrocks

Jun 17

SHINING 3D FreeScan Trak Nova Halves Ball Mill Inspection Time

#3dscanning #metrology #reverseengineering #shining3d

2 min read

circuitrocks

Jun 16

SHINING 3D FreeScan Trak Nova Cuts Ball Mill Inspection in Half

#3dscanning #metrology #shining3d #reverseengineering

1

2 min read

circuitrocks

Jun 16

ACEBOTT ESP32 Smart Car Starter Kit: A Beginner's Guide

#esp32 #robotics #beginners #smartcar

4 min read

circuitrocks

Jun 15

Build a Handheld GPS Compass on the Adafruit Feather RP2350

#rp2350 #gps #compass #feather

2 min read

circuitrocks

Jun 14

AR4 Mark 5: This Open-Source 6-Axis Robot Arm Is Finally Done

#robotics #robotarm #opensource #3dprinting

2 min read

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