HardLabs

Battlebot-MNH-V01

momin3121·battlebot-MNH-V01·PCB design/battlebot.kicad_pcb

Battlebot-MNH-V01 PCB layout, top view — open source RP2040/RP2350 board by momin3121

About the Battlebot-MNH-V01 PCB

Battlebot-MNH-V01 is an open source RP2040/RP2350 PCB design by momin3121, published on GitHub. It is a 2-layer board measuring 94 × 99.7 mm, with 20 components from 14 distinct parts.

Its main chip is the ESP32-PICO-D4, from the RP2040/RP2350 family. Other key parts include the L298HN. By type, the board carries 3 ICs, 3 connectors, 3 resistors, 1 battery holder and 1 switch.

It belongs with the power & battery, sensors and usb & debug tools designs in this gallery.

Battlebot-MNH-V01, from the project README
From the project README

Main components on the Battlebot-MNH-V01

L298HNESP32-PICO-D4

Battlebot-MNH-V01 bill of materials (BOM)

20 components, 14 distinct parts.

QtyPartRefs
2
L298HN
U1, U5
1
ESP32-PICO-D4
U3
3
Conn_01x02_Socket
J4, J5, J6
1
0.1µF
0.1µF
1
10k
10k
1
100uF
100uF
1
AMS1117-3.3
AMS1117-3.3
1
Battery_Cell
BT1
1
Conn_01x05_Pin
CH1
1
CH340E
CH340E
1
SW_Push
SW1
1
VNH2SP30
VNH2SP30
2
Conn_01x02_Socket
motor 2A, motor 10A
3
10k
R2, R3, R4

Battlebot-MNH-V01 design files

The KiCad project lives in the momin3121/battlebot-MNH-V01 repository on GitHub; these links point at the commit this page was built from.

Battlebot-MNH-V01: common questions

What microcontroller does the Battlebot-MNH-V01 use?

The Battlebot-MNH-V01 is built around the ESP32-PICO-D4, from the RP2040/RP2350 family.

How big is the Battlebot-MNH-V01 PCB?

The Battlebot-MNH-V01 measures 94 × 99.7 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Battlebot-MNH-V01?

20 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the Battlebot-MNH-V01 design files?

From the momin3121/battlebot-MNH-V01 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Battlebot-MNH-V01 design in my own project?

The repository has no license, so all rights stay with momin3121. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Battlebot-MNH-V01 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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