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Welcome

Announcements
Important news and updates from Circuitrocks. Sales, events, sponsorships, and product launches.
Topics: 14 Posts: 21

21Posts

Last post Welcome to Circuitrocks Forum…
by circuitrocks View the latest post
Mon May 11, 2026 5:56 am
Introduce Yourself
New to the community? Say hi and tell us what you are tinkering with.
Topics: 13 Posts: 13

13Posts

Last post Magandang araw, kuya Jerome h…
by kuya_jerome View the latest post
Tue May 05, 2026 11:44 am
Site Feedback
Bug reports, feature requests, and discussion about the forum itself.
Topics: 1 Posts: 1

1Posts

Last post Suggestion: dark mode toggle …
by rina_stem View the latest post
Tue May 05, 2026 11:44 am

Microcontrollers

Arduino
Uno, Nano, Mega, Pro Mini. Sketch help, board issues, shield compatibility.
Topics: 3 Posts: 5

5Posts

Last post First Arduino project, LED tr…
by kuya_jerome View the latest post
Fri May 15, 2026 10:30 am
Raspberry Pi
Pi 5, Pi 4, Pi Zero — full Linux SBCs, headless setups, and Pi-powered projects.
Topics: 3 Posts: 4

4Posts

Last post Pi 5 vs Pi 4 for a headless h…
by mark_ee_qc View the latest post
Tue May 05, 2026 11:49 am
Raspberry Pi Pico
Pico, Pico W, RP2040 — microcontroller-class boards from the Raspberry Pi family.
Topics: 1 Posts: 1

1Posts

Last post First Pi Pico — coming from A…
by sam_python View the latest post
Tue May 05, 2026 11:44 am
ESP32 & ESP8266
ESP32, ESP32-S3, ESP32-C3, NodeMCU, Wemos D1. WiFi and Bluetooth microcontrollers.
Topics: 3 Posts: 7

7Posts

Last post Re: ESP32 keeps brownout-rese…
by alex_repair View the latest post
Tue May 05, 2026 11:07 am

Programming

Arduino IDE & C++
C/C++ for embedded, Arduino sketches, library issues, compile errors.
Topics: 2 Posts: 4

4Posts

Last post Switching from Arduino IDE to…
by mark_ee_qc View the latest post
Wed May 13, 2026 3:06 am
MicroPython
MicroPython on ESP32, Pi Pico, and other supported boards.
Topics: 3 Posts: 4

4Posts

Last post Pi Pico W as MQTT client, ful…
by sam_python View the latest post
Thu May 14, 2026 8:00 am
CircuitPython
Adafruit CircuitPython on supported boards. Sensors, displays, and quick prototypes.
Topics: 2 Posts: 2

2Posts

Last post CircuitPython vs MicroPython …
by rina_stem View the latest post
Wed May 13, 2026 8:00 am

Sensors & Modules

Temperature, Humidity & Pressure
DHT11, DHT22, BME280, BMP280, DS18B20 — environmental sensors and weather builds.
Topics: 1 Posts: 3

3Posts

Last post Re: Cheapest way to log tempe…
by circuitrocks View the latest post
Tue May 05, 2026 11:07 am
Distance, Motion & Position
HC-SR04, MPU6050, IMUs, GPS, LiDAR — distance, motion, and position sensing.
Topics: 2 Posts: 2

2Posts

Last post MPU6050 drift on bench-tested…
by kid_drone View the latest post
Fri May 15, 2026 7:30 am
Displays
OLED, 1602 LCD, NeoPixels, e-paper, TFT — visual output modules.
Topics: 3 Posts: 3

3Posts

Last post WS2812B for gallery installat…
by mhing_artist View the latest post
Fri May 15, 2026 8:00 am
General Sensor Help
Sensor questions that do not fit other categories. Calibration, sourcing, integration.
Topics: 2 Posts: 3

3Posts

Last post Re: Field-tested: which cheap…
by danny_3dprint View the latest post
Fri May 15, 2026 4:30 pm

Motors & Power

Motors
Servos, steppers, DC motors, BLDCs. Choosing the right motor for the job.
Topics: 2 Posts: 3

3Posts

Last post Coreless vs brushed micro mot…
by jm_robotics View the latest post
Wed May 13, 2026 11:00 am
Motor Drivers
L298N, MOSFET drivers, H-bridges, BLDC ESCs. Driving motors safely.
Topics: 1 Posts: 3

3Posts

Last post Re: L298N mainit sobra at slo…
by circuitrocks View the latest post
Tue May 05, 2026 11:07 am
Power Supplies & Batteries
Wall adapters, batteries, regulators, charging circuits, solar setups.
Topics: 2 Posts: 2

2Posts

Last post Solar IoT, 18650 vs LiFePO4 f…
by jhon_iot View the latest post
Thu May 14, 2026 11:00 am

Electronics

General Help & Troubleshooting
When something just does not work. Debugging, multimeter readings, weird behavior.
Topics: 5 Posts: 7

7Posts

Last post Common phone-charger PSU fail…
by alex_repair View the latest post
Tue May 12, 2026 4:54 am
Project Showcase
Show off what you have built. Photos, videos, build logs, and parts lists.
Topics: 10 Posts: 12

12Posts

Last post Restoring a 1960s Sanyo tube …
by tito_elmer View the latest post
Fri May 15, 2026 1:30 pm
Beginner Questions
No question is too basic. Ask away.
Topics: 4 Posts: 8

8Posts

Last post Bagong project, LED ayaw kumi…
by jana_davao View the latest post
Wed May 13, 2026 5:00 am

Tools & Workshop

Soldering & Rework
Iron tips, flux, hot air, SMD work, desoldering. Hands-on rework topics.
Topics: 3 Posts: 4

4Posts

Last post Reflowing lifted SMD pads, sh…
by alex_repair View the latest post
Thu May 14, 2026 5:00 am
Multimeters & Test Equipment
Multimeters, oscilloscopes, logic analyzers, bench supplies. Choosing and using.
Topics: 3 Posts: 4

4Posts

Last post Re: PHP 500 multimeter vs PHP…
by alex_repair View the latest post
Fri May 15, 2026 7:30 pm
3D Printing & Enclosures
Cases, brackets, parametric designs. Mounting electronics in printed enclosures.
Topics: 2 Posts: 3

3Posts

Last post Filament for ESP32 cases that…
by danny_3dprint View the latest post
Wed May 13, 2026 12:06 pm

Kits

Acebott Kits
Acebott robotics and electronics learning kits.
Topics: 1 Posts: 1

1Posts

Last post 🎓 ACEBOTT Arrives in PH — Han…
by circuitrocks View the latest post
Wed Nov 12, 2025 1:19 am
Arduino Kits
Arduino starter kits and bundles. Comparing options for kids, students, and beginners.
Topics: 1 Posts: 2

2Posts

Last post Re: Best Arduino kit for a 10…
by kuya_jerome View the latest post
Tue May 12, 2026 11:00 am
General Kit Discussion
Other kits, restock requests, custom kit ideas.
Topics: 2 Posts: 5

5Posts

Last post Update: 90 students with ACEB…
by rina_stem View the latest post
Fri May 15, 2026 2:00 pm

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