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Electabuzz Unplugged

MayankBagad·Electabuzz_Unplugged·hardware/pcb/team_electrabuzz.kicad_pcb

Electabuzz Unplugged PCB layout, top view — open source ESP32 board by MayankBagad

About the Electabuzz Unplugged PCB

Electabuzz Unplugged is an open source ESP32 PCB design by MayankBagad, published on GitHub. It is a 2-layer board measuring 167.1 × 181.2 mm, with 11 components from 9 distinct parts.

Its main chip is the ESP32-CAM, from the ESP32 family. Other key parts include the TB6612FNG, TSSP58038, DM-OLED096-636, LM2596 and NEO-6M-GPS. By type, the board carries 9 ICs and 2 battery holders.

It belongs with the power & battery, robotics & motion and displays & leds designs in this gallery.

From the project

Submission for Unplugged round 2 by Team Electabuzz

Developed by Team Electrabuzz for UNPLUGGED — A 24-Hour Hardware Hackathon organized by DJSCE × IETE-ISF × DJS MicroMinds VLSI Club.

- Custom Form-Factor PCB: 2-layer FR4 PCB designed in KiCad 9.0 to fit mechanical chassis boundaries, with separate ground returns for logic and motor circuits. - Integrated Sensor & Actuator Interface: Onboard routing for an ESP32 microcontroller, 5-channel IR tracking array, TB6612FNG dual DC motor driver, 0.96" I²C OLED display, NEO-6M GPS, and ESP32-CAM module. - Dual-Domain Power Architecture: Solar-assisted Li-ion battery charging (TP4056 + 2× 18650…

Electabuzz Unplugged, from the project README
From the project README

Main components on the Electabuzz Unplugged

TB6612FNGESP32-CAMTSSP58038DM-OLED096-636LM2596NEO-6M-GPSTP4056ESP32-DEVKIT-V1

Electabuzz Unplugged bill of materials (BOM)

11 components, 9 distinct parts.

QtyPartRefs
1
TB6612FNG
U1
1
ESP32-CAM
U2
2
TSSP58038
U3, U9
1
DM-OLED096-636
U4
1
LM2596
U5
1
NEO-6M-GPS
U6
1
TP4056
U7
1
ESP32-DEVKIT-V1
U8
2
BK-18650-PC2
BT1, BT2

Electabuzz Unplugged design files

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

Electabuzz Unplugged: common questions

What microcontroller does the Electabuzz Unplugged use?

The Electabuzz Unplugged is built around the ESP32-CAM, from the ESP32 family.

How big is the Electabuzz Unplugged PCB?

The Electabuzz Unplugged measures 167.1 × 181.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Electabuzz Unplugged?

11 components, from 9 distinct parts. The full bill of materials is listed on this page.

Where can I download the Electabuzz Unplugged design files?

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

Can I use the Electabuzz Unplugged design in my own project?

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

Can I test firmware for the Electabuzz Unplugged 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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