HardLabs

FoodKiosk - Wireless Sensor Node

prasad73·foodkiosk·PCB/ESPNOW-FK/ESPNOW-FK.kicad_pcb

FoodKiosk - Wireless Sensor Node PCB layout, top view — open source ESP32 board by prasad73

About the FoodKiosk - Wireless Sensor Node PCB

FoodKiosk - Wireless Sensor Node is an open source ESP32 PCB design by prasad73, published on GitHub. It is a 2-layer board measuring 65 × 99 mm, with 24 components from 13 distinct parts.

Its main chip is the ESP32-DEVKIT-V1, from the ESP32 family. Other key parts include the PC817. By type, the board carries 10 connectors, 7 resistors, 2 ICs, 2 diodes, 2 capacitors and 1 transistor.

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

From the project

food kiosk for restaurants/food retail chains

Main components on the FoodKiosk - Wireless Sensor Node

PC817ESP32-DEVKIT-V1

FoodKiosk - Wireless Sensor Node bill of materials (BOM)

24 components, 13 distinct parts.

QtyPartRefs
1
PC817
U1
1
ESP32-DEVKIT-V1
U3
1
IRF540N
Q1
2
2-Pin
J3, J4
2
4-Pin
J5, J7
2
4-Pin
J6, J8
2
6-Pin
J9, J10
2
1792944
10-Pin
J11, J12
2
1N4007
D1, D2
1
C
C1
1
C_Polarized_US
C2
2
1K
R1, R3
5
10k
R2, R4, R5, R6, R7

FoodKiosk - Wireless Sensor Node design files

The KiCad project lives in the prasad73/foodkiosk repository on GitHub; these links point at the commit this page was built from.

FoodKiosk - Wireless Sensor Node: common questions

What microcontroller does the FoodKiosk - Wireless Sensor Node use?

The FoodKiosk - Wireless Sensor Node is built around the ESP32-DEVKIT-V1, from the ESP32 family.

How big is the FoodKiosk - Wireless Sensor Node PCB?

The FoodKiosk - Wireless Sensor Node measures 65 × 99 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the FoodKiosk - Wireless Sensor Node?

24 components, from 13 distinct parts. The full bill of materials is listed on this page.

Where can I download the FoodKiosk - Wireless Sensor Node design files?

From the prasad73/foodkiosk repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the FoodKiosk - Wireless Sensor Node design in my own project?

The repository has no license, so all rights stay with prasad73. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the FoodKiosk - Wireless Sensor Node 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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