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TrailCurrentPicket

trailcurrentoss·TrailCurrentPicket·EDA/TrailCurrentPicketModule/TrailCurrentPicketModule.kicad_pcb

TrailCurrentPicket PCB layout, top view — open source ESP32 board by trailcurrentoss

About the TrailCurrentPicket PCB

TrailCurrentPicket is an open source ESP32 PCB design by trailcurrentoss, published on GitHub under the MIT license. It is a 2-layer board measuring 150.8 × 71.4 mm, with 17 components from 8 distinct parts.

Its main chip is the ESP32-C6-SuperMini, from the ESP32 family. Other key parts include the SN65HVD230DR and Mini560. By type, the board carries 11 connectors, 3 ICs, 2 resistors and 1 switch.

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

From the project

Reed switch sensor module for monitoring cabinet and door states over CAN bus

Sensor module that monitors cabinet and door open/closed states using reed switches and reports status over a CAN bus interface. Part of the TrailCurrent open-source vehicle platform.

- Board: Waveshare ESP32-S3-RS485-CAN - Microcontroller: ESP32-S3 - Framework: ESP-IDF - Function: Cabinet and door state monitoring with CAN bus reporting - Key Features: - 12 reed switch inputs for open/closed detection - CAN bus communication at 500 kbps (onboard TJA1051 transceiver) - Firmware-configurable CAN address via NVS (up to 8 modules per bus) - Over-the-air (OTA) firmware updates via WiFi…

TrailCurrentPicket, from the project README
From the project README

Main components on the TrailCurrentPicket

SN65HVD230DRMini560ESP32-C6-SuperMini

TrailCurrentPicket bill of materials (BOM)

17 components, 8 distinct parts.

QtyPartRefs
1
SN65HVD230DR
IC1
1
Mini560
U5
1
ESP32-C6-SuperMini
U6
1
S4B-XH-SM4-TB
J1
10
S2B-XH-SM4-TB
J2, J3, J4, J5, J6, J7, J8, J9 +2
1
DS-04
SW1
1
10k
R1
1
120
R2

TrailCurrentPicket design files

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

TrailCurrentPicket: common questions

What microcontroller does the TrailCurrentPicket use?

The TrailCurrentPicket is built around the ESP32-C6-SuperMini, from the ESP32 family.

How big is the TrailCurrentPicket PCB?

The TrailCurrentPicket measures 150.8 × 71.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the TrailCurrentPicket?

17 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the TrailCurrentPicket design files?

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

Can I use the TrailCurrentPicket design in my own project?

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

Can I test firmware for the TrailCurrentPicket 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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