HardLabs

AIoT BookV1-5

DJ2RF·AIoT_BookV1-5·hardware/circuit_diagrams/IoT-Werkstatt_Band1.kicad_pcb

AIoT BookV1-5 PCB layout, top view — open source ESP32 board by DJ2RF

About the AIoT BookV1-5 PCB

AIoT BookV1-5 is an open source ESP32 PCB design by DJ2RF, published on GitHub under the MIT license. It is a 2-layer board measuring 65.5 × 55.5 mm, with 40 components from 25 distinct parts.

Its main chip is the ESP32-S3-MINI-1U, from the ESP32 family. Other key parts include the AP2112K-3.3, TPD2E2U06DCK, TPD1E05U06DPY and MCP73871-2AA. By type, the board carries 14 resistors, 9 capacitors, 5 ICs, 4 connectors, 2 switches and 2 diodes.

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

From the project

ESP32 / ESP-IDF IoT reference projects with MQTT, OTA updates, power management and hardware integration from the AIoT Workshop book series.

Main components on the AIoT BookV1-5

AP2112K-3.3ESP32-S3-MINI-1UTPD2E2U06DCKTPD1E05U06DPYMCP73871-2AA

AIoT BookV1-5 bill of materials (BOM)

40 components, 25 distinct parts.

QtyPartRefs
1
AP2112K-3.3
U1
1
ESP32-S3-MINI-1U
U2
1
TPD2E2U06DCK
U3
1
TPD1E05U06DPY
U4
1
MCP73871-2AA
U5
1
AO3401A
Q1
1
USB_C_Receptacle_USB2.0_16P
J2
1
Conn_02x12_Odd_Even
J3
1
Conn_02x06_Odd_Even
J4
1
Conn_01x02
J5
1
Fuse
F1
1
Conn_02x07_Odd_Even
J_JTAG1
1
Conn_02x03_Top_Bottom
J_ProgUART0_1
2
SW_Push
SW1, SW2
2
LED
D2, D3
5
10uF
C2, C3, C4, C6, C11
3
100nF
C5, C10, C12
1
22uF
C7
1
100k
R1
2
22
R2, R3
Show 5 more
QtyPartRefs
2
5,1k
R4, R5
2
100
R6, R14
1
2k
R7
2
1K
R8, R9
4
10k
R10, R11, R12, R13

AIoT BookV1-5 design files

The KiCad project lives in the DJ2RF/AIoT_BookV1-5 repository on GitHub; these links point at the commit this page was built from.

AIoT BookV1-5: common questions

What microcontroller does the AIoT BookV1-5 use?

The AIoT BookV1-5 is built around the ESP32-S3-MINI-1U, from the ESP32 family.

How big is the AIoT BookV1-5 PCB?

The AIoT BookV1-5 measures 65.5 × 55.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the AIoT BookV1-5?

40 components, from 25 distinct parts. The full bill of materials is listed on this page.

Where can I download the AIoT BookV1-5 design files?

From the DJ2RF/AIoT_BookV1-5 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the AIoT BookV1-5 design in my own project?

Yes, under the terms of its MIT license, which DJ2RF chose for the repository.

Can I test firmware for the AIoT BookV1-5 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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