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Navyug Submission

KrAnubhav·Navyug_Submission·robot_pcb/Navyug_Robot_PCB.kicad_pcb

Navyug Submission PCB layout, top view — open source ESP32 board by KrAnubhav
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About the Navyug Submission PCB

Navyug Submission is an open source ESP32 PCB design by KrAnubhav, published on GitHub. It is a 2-layer board measuring 100 × 80 mm, with 15 components from 15 distinct parts.

Its main chip is the ESP32-CAM, from the ESP32 family. Other key parts include the TB6612FNG, AMS1117-3.3, LM2596S-5.0 and CH340G. By type, the board carries 6 connectors, 5 ICs, 2 switches and 2 LEDs.

It belongs with the robotics & motion and iot & wireless designs in this gallery.

From the project

A Wi-Fi connected differential-drive robot with: - Remote motor control via WebSocket - Laser aiming via servo (SG90) - Live MJPEG camera stream (OV2640) - GPS location telemetry (NEO-6M, every ≤5s) - BLE authentication gate (NimBLE) — robot ignores all commands until authenticat

A Wi-Fi connected differential-drive robot with: - Remote motor control via WebSocket - Laser aiming via servo (SG90) - Live MJPEG camera stream (OV2640) - GPS location telemetry (NEO-6M, every ≤5s) - BLE authentication gate (NimBLE) — robot ignores all commands until authenticated - Fault-safe: motors stop immediately on Wi-Fi or WebSocket disconnect

Hardware: ESP32-CAM AI-Thinker + TB6612FNG motor driver + custom PCB

Main components on the Navyug Submission

ESP32-CAMTB6612FNGAMS1117-3.3LM2596S-5.0CH340G

Navyug Submission bill of materials (BOM)

15 components, 15 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-CAM
AI-Thinker
U1
1
TB6612FNG
Toshiba
U2
1
AMS1117-3.3
AMS
U3
1
LM2596S-5.0
TI
U4
1
CH340G
WCH
U5
1
691102710002
BATTERY_IN
Weidmuller
J1
1
691102710002
MOTOR_LEFT
Weidmuller
J2
1
691102710002
MOTOR_RIGHT
Weidmuller
J3
1
B4B-PH-K-S
GPS_NEO6M
JST
J4
1
B3B-PH-K-S
SERVO_LASER
JST
J5
1
USB4125-GF-A
USB_C
GCT
J6
1
TS-1187A-3X6
BOOT
C&K
SW1
1
TS-1187A-3X6
RESET
C&K
SW2
1
LTST-C191KGKT
Green_OK
Lite-On
LED1
1
LTST-C191KRKT
Red_Error
Lite-On
LED2

Navyug Submission design files

The KiCad project lives in the KrAnubhav/Navyug_Submission repository on GitHub; these links point at the commit this page was built from.

Navyug Submission: common questions

What microcontroller does the Navyug Submission use?

The Navyug Submission is built around the ESP32-CAM, from the ESP32 family.

How big is the Navyug Submission PCB?

The Navyug Submission measures 100 × 80 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Navyug Submission?

15 components, from 15 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Navyug Submission design files?

From the KrAnubhav/Navyug_Submission repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Navyug Submission design in my own project?

The repository has no license, so all rights stay with KrAnubhav. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Navyug Submission without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP32 firmware against it before you order a PCB.

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