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KXKM esp remote control module

KomplexKapharnaum·KXKM_ESP32_Audio_Battery_hardware·Remote_control_board/KXKM_esp_remote_control_module.kicad_pcb

KXKM esp remote control module layout, top view — open source ESP32 board by KomplexKapharnaum
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About the KXKM esp remote control module

KXKM esp remote control module is an open source ESP32 PCB design by KomplexKapharnaum, published on GitHub under the MIT license. It is a 2-layer board measuring 48.9 × 70.8 mm, with 20 components from 20 distinct parts.

Its main chip is the ESP32-WROOM, from the ESP32 family. Other key parts include the MCP16331T-E/CH and BTS50080-1TEA. By type, the board carries 6 connectors, 5 capacitors, 3 ICs, 2 switches, 2 diodes and 2 resistors.

It belongs with the audio and power & battery designs in this gallery.

From the project

KiCad EDA files for KXKM ESP32 Audio & battery project

Main components on the KXKM esp remote control module

ESP32-WROOMMCP16331T-E/CHBTS50080-1TEA

KXKM esp remote control module bill of materials (BOM)

20 components, 20 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ESP32-WROOM
HO10P-P-SP33
U1
1
MCP16331T-E/CH
MCP23017_SP
U3
1
BTS50080-1TEA
L78L33_TO92
U4
1
CONN_01X06
Conn_01x03
J1
1
Conn_02x10_Odd_Even
J2
1
Conn_02x10_Odd_Even
J3
1
CONN_01X04
GPIOB_conn
J4
1
CONN_01X02
GPIOA_conn
J5
1
CONN_01X03
Conn_01x03
J6
1
SW_SPDT
SW1
1
SW_DIP_X03
SW_Push
SW2
1
1N4148WT
LED
D1
1
ZENER/3V/300MW
DIODE
D2
1
1UF
47n
C1
1
0.1UF
4.7n
C2
1
0.1UF
47n
C3
1
10UF/50V
0.1u
C4
1
10UF/50V
0.33u
C5
1
22k
R1
1
220
R2

KXKM esp remote control module design files

The KiCad project lives in the KomplexKapharnaum/KXKM_ESP32_Audio_Battery_hardware repository on GitHub; these links point at the commit this page was built from.

KXKM esp remote control module: common questions

What microcontroller does the KXKM esp remote control module use?

The KXKM esp remote control module is built around the ESP32-WROOM, from the ESP32 family.

How big is the KXKM esp remote control module?

The KXKM esp remote control module measures 48.9 × 70.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the KXKM esp remote control module?

20 components, from 20 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 KXKM esp remote control module design files?

From the KomplexKapharnaum/KXKM_ESP32_Audio_Battery_hardware repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the KXKM esp remote control module design in my own project?

Yes, under the terms of its MIT license, which KomplexKapharnaum chose for the repository.

Can I test firmware for the KXKM esp remote control module 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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