PCB CNC Milling
Using CNC Milling to create PCB is easy and fast to make PCB prototyping. I wouldn’t recommended to use it for mass production. After make some trial and error testing, finally i found the good result. I’m using endmill than …
Author: Arnas MasRodjie
Real-Time Youtube Subscriber Count
Another simple project to make more my daughter motivation. Using led matrix 4x MAX7219 and ESP32, it’s connect to youtube API and Alexa so we can turn on and turn off the display via Alexa command.
Very Simple Electronic Workbench Tools
This is very simple and cheap electronic workbench tools. It’s using LCR meter and XL4015 Step-Down DC Module with CV CC Control. I am replace the original multiturn potentiometer to common potentiometer. It’s modular and can be added as long …
Home Assistant Switch Plate
Based on HA Switch Plate, using Nextion HMI and ESP MCU. All controls can be customized via Home Assistant control panel. Finally, enclose it with 3D printed case to make it nicely.
Convert Smart Wall Switch to ESPHome
Not all smart wall switch can be convert to ESPHome easily. SONOFF smart switch, you can convert it relatively easy since it has flash pin already on the PCB. I bought BARDI smart wall switch and unfortunately it doesn’t has …
DIY Smart Perfume Dispenser
Tired to turn on and turn off Perfume Dispenser to save the perfume? Here is the solution. I modified it using ESP8266 and mosfet to control the motor. Flashing it using ESPhome and connected to HomeAssistant.
Queue Caller
I made Queue Caller prototype using Nextion LCD and ESP8266. It’s simply just send next, recall and call specific queue. Easy to move anywhere since it’s wireless and use USB charger for powering it.
Samsung SSSP Controller
Even Samsung Digital Signage SSSP designed for 24/7/365, sometimes it can be freeze when running for long time. Samsung SSSP has protocol for able to remote the TV via LAN, it’s called SDP protocol. At the first release i was …
DIY Solder Station
The smart solder available on the market can be expensive. But we can made it just for a few tens bucks. The part list we needed is: Solder station handle Avation connector 5 pins for solder station connector ESP8266 MAX6675 …
DIY Desk Night Lamp
Another my mini project: DIY Desk Night Lamp. Using WD2812 and ESP2866 then i make 3D print with white and transparent filament. It’s connected to Home Assistant.