PUEE
About the PUEE PCB
PUEE is an open source ESP8266 PCB design by kszygenda, published on GitHub under the Custom license license. It is a 2-layer board measuring 66.1 × 70.8 mm, with 57 components from 26 distinct parts.
Its main chip is the ESP-12E, from the ESP8266 family. Other key parts include the STM32F042F4Px, TPS54308, WS2815 and SN65HVD230QDRG4Q1. By type, the board carries 23 capacitors, 14 resistors, 12 ICs, 3 connectors, 2 switches and 1 crystal.
From the project
PUT course "design of electrical and electronic systems" projects
Main components on the PUEE
PUEE bill of materials (BOM)
57 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32F042F4Px | TSSOP-20_4.4x6.5mm_P0.65mm | U1 |
| 1 | ESP-12E | ESP-12E | U2 |
| 1 | TPS54308 | SOT-23-6 | U3 |
| 8 | WS2815 | LED_WS2812_PLCC6_5.0x5.0mm_P1.6mm | U4, U5, U6, U7, U8, U9, U10, U11 |
| 1 | SN65HVD230QDRG4Q1 | SOIC-8_3.9x4.9mm_P1.27mm | U13 |
| 1 | ABL-8MHZ-B2 | ABL-8.000MHZ-B2_ABR | Y2 |
| 1 | CAN | PhoenixContact_MCV_1,5_2-G-3.5_1x02_P3.50mm_Vertical | J1 |
| 1 | VIN | PhoenixContact_MCV_1,5_2-G-3.5_1x02_P3.50mm_Vertical | J2 |
| 1 | STM | PinHeader_1x05_P2.54mm_Vertical | J7 |
| 1 | SSD1306 | Adafruit_SSD1306 | Brd1 |
| 1 | Button2 | SW_SPST_PTS647_Sx38 | SW1 |
| 1 | Button1 | SW_SPST_PTS647_Sx38 | SW2 |
| 1 | 22uH | L_12x12mm_H8mm | L1 |
| 2 | 4.7uF | C_0805_2012Metric | C1, C9 |
| 4 | 100nF | C_0805_2012Metric | C2, C5, C8, C12 |
| 3 | 10nF | C_0805_2012Metric | C3, C13, C14 |
| 10 | 1uF | C_0805_2012Metric | C4, C10, C15, C16, C17, C18, C19, C20 +2 |
| 2 | 20pF | C_0805_2012Metric | C6, C7 |
| 1 | 10uF | C_1210_3225Metric | C11 |
| 1 | 47uF | C_0603_1608Metric | C23 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 390 | R_0805_2012Metric | R1 |
| 8 | 10k | R_0805_2012Metric | R2, R3, R4, R5, R6, R9, R10, R14 |
| 2 | 1K | R_0805_2012Metric | R7, R8 |
| 1 | 120 | R_0805_2012Metric | R11 |
| 1 | 100k | R_0805_2012Metric | R12 |
| 1 | 38k | R_0805_2012Metric | R13 |
PUEE design files
The KiCad project lives in the kszygenda/PUEE repository on GitHub; these links point at the commit this page was built from.
- LayoutPUEE.kicad_pcb
- SchematicPUEE.kicad_sch
PUEE: common questions
What microcontroller does the PUEE use?
The PUEE is built around the ESP-12E, from the ESP8266 family.
How big is the PUEE PCB?
The PUEE measures 66.1 × 70.8 mm, has 2 copper layers and is 1.59 mm thick.
How many components are on the PUEE?
57 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the PUEE design files?
From the kszygenda/PUEE repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the PUEE design in my own project?
It is published under Custom license, which limits how it may be reused; read the license before building on it.
Can I test firmware for the PUEE without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug ESP8266 firmware against it before you order a PCB.
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