HR. Design Service
Solar Inverter Components & Pcbs available
also
The place, where you can see the updates of pcb designing work, specially solar inverters, also you can order the gerber file, pcb design work, bom & pnp files, pdf 7 png formates.
Atmega programming through USBASP & module testing
How to program an atmega 328 through USBASP
How to open EasyEDA pcb file in EasyEDA
How to open Gerber Files in Gerb viewer
1kw Arduino MPPT solar charge controller(esp32 +WIFI)
PCB FEBRICATION IN CHINA
Full Sine Wave Invertor ( 4 IGBT Design) @Designs_Inverter_Components
8 IGBT Invertor @Designs_Inverter_Components
Theif Detector with LDR.
How LDR works @Designs_Inverter_Components
RGB leds' with Arduino Nano
pyramid Cube, how to solve it????
sine inverter 550W testing(@Designs_Inverter_Components )
Helicopter 🚁 propeller project
Traffic 🚦 lights demonstration using 4 CHANNEL RELAY
Drone collecting quantity of unhealthy gas
Developing a pic microcontroller-based project
working on a game, by Arduino
what comes out after the LCD broken
How to protect fishes in home aquarium
ARDUINO MEGA 2560 with LED'S complete project video
Digital Door Bell
10 mods of LED
auto Routing on proteous @(HR. Technologies & fun)
HR SERVICES
Writing tablet (@ HR. Technologies & fun)
LED board circle desig(@HR. Technologies & fun)
1st PCB on Proteus 8.6 (@Designs_Inverter_Components )
DATE TIME CLOCK WITH TEMPRATURE (@Designs_Inverter_Components )
STOP WATCH(@Designs_Inverter_Components )