2 layers196.7 × 31.5 mm
2 layers46 × 42 mm
Espctl
Matir/hacks18Miscellaneous Hacks
- Size
- 46 × 42 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 48
- Pads
- 114
- Tracks, vias
- 150, 14
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 19 Oct 2019
- Updated
- 22 Oct 2026
Overview
Espctl is an open-source printed circuit board by Matir, from the Matir/hacks repository on GitHub, published under the BSD-2-Clause licence. It is a 2-layer board of 46 × 42 mm with 33 parts on 48 nets, routed with 150 tracks and 14 vias.
It is built around the ESP32-WROOM-32D, AP2112K-3.3 and NX3008NBK, with the PMV33UPE among its other parts. Its parts include 10 resistors, 6 transistors, 6 connectors, 3 capacitors and 2 ICs. It belongs with the ESP32 boards of this library.
Main components
4
ESP32-WROOM-32D
-- WiFi Modules ROHSEspressif SystemsWiFi Modules
AP2112K-3.3
SOT253.3V 600mA CMOS Low Dropout Linear Regulator with EnableDiodes IncorporatedUncategorised
NX3008NBK
SOT-23-55℃~+150℃ 1 N-channel 1.1V 1.4Ω@4.5V 30V 400mA 420mW 50pF 680pC@4.5V N-Channel SOT-23 MOSFETs ROHSNexperiaMOSFETsPMV33UPE
SOT-23MOSFETsTECH PUBLIC
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-2-5.0-H_1x02_P5.00mm_Horizontal | J1, J4, J5, J6 |
| 3 | 100 | Resistor_SMD:R_0603_1608Metric | R2, R3, R4 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R6, R8, R10 |
| 3 | 1k | Resistor_SMD:R_0603_1608Metric | R5, R7, R9 |
| 3 | NX3008NBK | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3 |
| 3 | PMV33UPE | Package_TO_SOT_SMD:SOT-23 | Q4, Q5, Q6 |
| 2 | 1u | Capacitor_SMD:C_0603_1608Metric | C1, C2 |
| 2 | SW_Push | Button_Switch_SMD:SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | BOOT0, RST |
| 1 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C3 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | AP2112K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | Barrel_Jack_Switch | Connector_BarrelJack:BarrelJack_Horizontal | J2 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal | J3 |
| 1 | ESP32-WROOM-32D | RF_Module:ESP32-WROOM-32 | U2 |
| 1 | TP3v3 | TestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded | TP3v3 |
| 1 | TP5V | TestPoint:TestPoint_Pad_D1.0mm | TP5V |
| 1 | TPGND | TestPoint:TestPoint_Loop_D1.80mm_Drill1.0mm_Beaded | TPGND |
The 32 most common of 33 parts.
Questions
How big is the Espctl PCB?
It measures 46 × 42 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Espctl use?
33 parts, built around the ESP32-WROOM-32D, AP2112K-3.3, NX3008NBK and PMV33UPE. 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 Espctl KiCad files?
From the Matir/hacks repository on GitHub, at the commit this page was made from: the board is pcbs/espctl/espctl.kicad_pcb and its schematic electronics/wiretest/wiretest/wiretest.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Espctl design in my own project?
Its repository publishes it under the BSD-2-Clause licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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