Boards by VikramR3

10 boards

Open-source boards designed in KiCad by VikramR3 on GitHub, from 10 repositories. A board’s address here is its repository’s there.

2 layers89.5 × 75.4 mm
5A Home Automation
VikramR3/5A_Home_Automation
ESP32-WROOM-32 mains relay controller for lighting and a pump: HLK-PM01 supply, opto-isolated relay drivers. 2-layer KiCad design, 5 A trace rating.
34 partsMIT
2 layers46.5 × 37.5 mm
ACtoDC Converter
VikramR3/ACtoDC_Converter
Full-bridge rectifier with capacitive smoothing - KiCad 9, 2-layer, 46.5 x 37.5 mm
11 partsMIT
2 layers50.2 × 21.7 mm
Boost Converter V1
VikramR3/Boost_Converter_V1
XL6009 adjustable DC-DC step-up converter. Designed in KiCad 9.
13 partsMIT
2 layers61.5 × 37.3 mm
DC Motor Speed Controller
VikramR3/DC_Motor_Speed_Controller
NE555 PWM speed controller with TIP122 low-side switch - KiCad 9, 2-layer, 61.5 x 37.2 mm
19 partsMIT
2 layers21.5 × 18.2 mm
DRV8833MotorDriver
VikramR3/DRV8833MotorDriver
TI DRV8833 dual H-bridge motor driver breakout. Designed in KiCad 9.
8 partsMIT
2 layers71.9 × 43.8 mm
Mirror controller
VikramR3/Mirror_controller
12 V touch-switched LED strip and linear actuator driver with DPDT polarity reversal. 2-layer KiCad design.
16 partsMIT
2 layers38.3 × 31.8 mm
Servo Tester
VikramR3/Servo_Tester
NE555 servo tester with pot-controlled pulse width - KiCad 9, 2-layer, 38.2 x 31.8 mm
10 partsMIT
2 layers17.9 × 16.3 mm
Simple LED
VikramR3/Simple_LED
Five-LED array PCB with per-branch current limiting - KiCad 9, 2-layer, 17.9 x 16.3 mm
11 partsMIT
2 layers32.3 × 15.5 mm
USB to UART Converter
VikramR3/USB_to_UART_Converter
CP2102N USB-C to logic-level serial bridge. Designed in KiCad 9.
19 partsMIT
2 layers105 × 58 mm
ViRa V1.0
VikramR3/ViRa_Ai_plug
ESP32-S3 mains smart plug: HLK-5M05 isolated supply, SRD-05VDC relay, DS3231M RTC. 2-layer KiCad design.
80 partsMIT