6 layers63.2 × 82.3 mm
SuperSamFPGA
jimbro1000/SuperSamFPGA
SamX8 design expanded to leverage basic FPGA instead of CPLD
105 parts
2 layers83.5 × 59 mm
ESP32Breakout
GadgetReboot/ESP32_5V_Dev_Board1ESP32 dev board with on board 3.3v to 5v buffers to some external pins, PT8211 I2S DAC, and Micro SD Card Socket
- Size
- 83.5 × 59 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 37
- Nets
- 60
- Pads
- 194
- Tracks, vias
- 467, 73
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 8 Jul 2025
- Updated
- 10 Jul 2025
Overview
ESP32Breakout is an open-source printed circuit board by GadgetReboot, from the GadgetReboot/ESP32_5V_Dev_Board repository on GitHub. It is a 2-layer board of 83.5 × 59 mm with 37 parts on 60 nets, routed with 467 tracks and 73 vias.
It is built around the PT8211-S, TXS0104EPW and TXS0108EPW. Its parts include 11 capacitors, 11 resistors, 6 connectors and 4 ICs. It belongs with the ESP32 boards of this library.
Main components
3
PT8211-S
SOP-8-150mil16 2 3.3V Serial SOP-8-150mil Digital to Analog Converters (DAC) ROHSPTCDigital To Analog Converters (DAC)
TXS0104EPW
TSSOP-14-40℃~+85℃ 1 1.65V~3.6V 2.3V~5.5V 24Mbps 4 Automatic direction detection、Output enable high-impedance、Integrated pull-up resistor Bidirectional Level translator Push-Pull、Open-drain TSSOP-14 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters
TXS0108EPW
TSSOP-20-40℃~+85℃ 1 1.4V~3.6V 1.65V~5.5V 60Mbps 8 Automatic direction detection、Output enable high-impedance、Integrated pull-up resistor Bidirectional Level translator Push-Pull、Open-drain TSSOP-20 Translators, Level Shifters ROHSTexas InstrumentsTranslators, Level Shifters
README
README.mdESP32_5V_Dev_Board
ESP32 dev board with on board 3.3v to 5v buffers to some external pins, PT8211 I2S DAC, and Micro SD Card Socket
Parts
37| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 10K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6, R11 |
| 6 | 100nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C3, C8, C9, C10, C11 |
| 4 | MountingHole | MountingHole:MountingHole_3.5mm | H1, H2, H3, H4 |
| 3 | 47uF | Capacitor_SMD:C_Elec_4x5.4 | C2, C4, C5 |
| 2 | 1nF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6, C7 |
| 2 | 7.5K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10 |
| 2 | Conn_01x15 | Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical | J3, J4 |
| 1 | 0r | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7 |
| 1 | 10r | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J6 |
| 1 | Conn_02x10_Odd_Even | Connector_PinSocket_2.54mm:PinSocket_2x10_P2.54mm_Horizontal | J2 |
| 1 | DAC Out | footprints:PJ320A | J5 |
| 1 | ESP32_DevKit_V1_DOIT | footprints:esp32_devkit_v1_doit | U1 |
| 1 | LOGO | _Custom_Footprints:pcb way logo | G*** |
| 1 | Micro_SD TFP09-2-12B | footprints:TFP09212B | J1 |
| 1 | PT8211 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | TXS0104EPW | Package_SO:TSSOP-14_4.4x5mm_P0.65mm | U3 |
| 1 | TXS0108EPW | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U2 |
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Questions
How big is the ESP32Breakout PCB?
It measures 83.5 × 59 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ESP32Breakout use?
37 parts, built around the PT8211-S, TXS0104EPW and TXS0108EPW. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the ESP32Breakout KiCad files?
From the GadgetReboot/ESP32_5V_Dev_Board repository on GitHub, at the commit this page was made from: the board is KiCad/ESP32Breakout.kicad_pcb and its schematic KiCad/ESP32Breakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ESP32Breakout design in my own project?
Its repository states no licence, so its author keeps all rights: ask GadgetReboot before reusing the design.