ESP32-S3-MINI-DEVKIT-DATALOGGER
About the ESP32-S3-MINI-DEVKIT-DATALOGGER PCB
ESP32-S3-MINI-DEVKIT-DATALOGGER is an open source ESP32 PCB design by Zektopic, published on GitHub. It is a 2-layer board measuring 262.2 × 139.3 mm, with 82 components from 34 distinct parts.
Its main chip is the ESP32-S3-MINI-S3-WROOM-1, from the ESP32 family. Other key parts include the MAX485E, MAX3486, ISO1050DUB, TJA1051T and AMS1117-3.3. By type, the board carries 27 resistors, 20 capacitors, 14 connectors, 7 ICs, 5 diodes and 2 transistors.
It belongs with the displays & leds and sensors designs in this gallery.
From the project
This project features versatile dataloggers built on ESP32 and ESP32-S3 platforms, integrating I2C devices (MPU6050, OLED, BME680), RS485, CAN, RS232 communication, and SD card logging. Designed for robust industrial and environmental applications.
This repository contains the design and implementation details of three dataloggers based on the ESP32, ESP32-S3, and ESP32-S3 platforms. These devices are equipped with various peripherals and communication protocols to serve as versatile solutions for data acquisition and logging applications.
- Communication Interfaces: - RS485: For long-distance, reliable industrial communication. - CAN (Controller Area Network): For automotive and robust communication. - RS232: Standard serial communication for various legacy devices.
Main components on the ESP32-S3-MINI-DEVKIT-DATALOGGER
ESP32-S3-MINI-DEVKIT-DATALOGGER bill of materials (BOM)
82 components, 34 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ESP32-S3-MINI-S3-WROOM-1 | ESP32-S3-MINI-S3-WROOM-1 | U201 |
| 2 | MAX485E | DIP-8_W7.62mm_LongPads | U301, U303 |
| 1 | MAX3486 | SOIC-8_3.9x4.9mm_P1.27mm | U302 |
| 1 | ISO1050DUB | SOP-8_6.62x9.15mm_P2.54mm | U401 |
| 1 | TJA1051T | SOIC-8_3.9x4.9mm_P1.27mm | U402 |
| 1 | AMS1117-3.3 | SOT-223-3_TabPin2 | U501 |
| 2 | MMBT3904 | SOT-23 | Q201, Q202 |
| 1 | ? Socket_01x02 ? | PinSocket_1x02_P2.54mm_Vertical | J201 |
| 1 | Conn_01x06_Socket | PinSocket_1x06_P2.54mm_Vertical | J202 |
| 3 | Conn_01x04_Socket | PinSocket_1x04_P2.54mm_Vertical | J203, J204, J206 |
| 4 | RJ45 | RJ45_Amphenol_54602-x08_Horizontal | J301, J302, J303, J401 |
| 4 | Conn_01x02_Socket | Molex_KK-254_AE-6410-02A_1x02_P2.54mm_Vertical | J304, J305, J306, J402 |
| 1 | Barrel_Jack_Switch_Pin3Ring | BarrelJack_Horizontal | J502 |
| 1 | 10mH | B82730U3951A020 | FL501 |
| 1 | SolderJumper_2_Open | small_jumper | JP201 |
| 1 | B0505S-1WR3 | CONV_B0505S-1WR3 | PS501 |
| 1 | HLK-5M05 | Converter_ACDC_Hi-Link_HLK-5Mxx | PS502 |
| 1 | 10D561 | RV_Disc_D12mm_W5.1mm_P7.5mm | RV501 |
| 2 | SW_Omron_B3FS | SW_Tactile_SPST_NO_Straight_CK_PTS636Sx25SMTRLFS | SW201, SW202 |
| 4 | SM712_SOT23 | SOT-23 | D301, D302, D303, D401 |
Show 14 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 3mm RED | LED_D3.0mm | D501 |
| 1 | 1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C201 |
| 1 | 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C202 |
| 7 | 100nF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C203, C205, C206, C401, C402, C403, C404 |
| 1 | 0.1uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C204 |
| 5 | 0.1MFD/16V | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C301, C302, C303, C304, C503 |
| 1 | 10MFD/16V | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C501 |
| 1 | 0.1MFD/250VAC | C_Rect_L11.5mm_W5.0mm_P10.00mm_MKT | C502 |
| 2 | 0.1MFD/16V | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C504, C506 |
| 1 | C_Polarized_Small_US | CP_Radial_D6.3mm_P2.50mm | C505 |
| 4 | RC0603FR-100RL 0R_0603 Yageo | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R202, R203, R204, R205 |
| 18 | 10K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R301, R302, R303, R304, R305, R306, R308, R309 +10 |
| 4 | 120R | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R307, R318, R321, R401 |
| 1 | 1.5K | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R501 |
ESP32-S3-MINI-DEVKIT-DATALOGGER design files
The KiCad project lives in the Zektopic/ESP32S3-mini-DATALOGGER repository on GitHub; these links point at the commit this page was built from.
ESP32-S3-MINI-DEVKIT-DATALOGGER: common questions
What microcontroller does the ESP32-S3-MINI-DEVKIT-DATALOGGER use?
The ESP32-S3-MINI-DEVKIT-DATALOGGER is built around the ESP32-S3-MINI-S3-WROOM-1, from the ESP32 family.
How big is the ESP32-S3-MINI-DEVKIT-DATALOGGER PCB?
The ESP32-S3-MINI-DEVKIT-DATALOGGER measures 262.2 × 139.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the ESP32-S3-MINI-DEVKIT-DATALOGGER?
82 components, from 34 distinct parts. The full bill of materials is listed on this page.
Where can I download the ESP32-S3-MINI-DEVKIT-DATALOGGER design files?
From the Zektopic/ESP32S3-mini-DATALOGGER repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the ESP32-S3-MINI-DEVKIT-DATALOGGER design in my own project?
The repository has no license, so all rights stay with Zektopic. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the ESP32-S3-MINI-DEVKIT-DATALOGGER 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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