2 layers80.5 × 37 mm
Pocket card controller
increpare/PuzzleScript-labs
firehose of mostly ai-written puzzlescript projects. main project is https://github.com/increpare/puzzlescript/
17 parts1MIT
4 layers116 × 106 mm
firehose of mostly ai-written puzzlescript projects. main project is https://github.com/increpare/puzzlescript/
- Size
- 116 × 106 mm
- Copper layers
- 4
- Thickness
- 1.2 mm
- Parts
- 48
- Nets
- 58
- Pads
- 182
- Tracks, vias
- 219, 25
- Routed
- Yes
- KiCad
- KiCad 1.0 (file 20241229)
- Created
- 16 May 2026
- Updated
- 1 Nov 2026
Overview
Card is an open-source printed circuit board by increpare, from the increpare/PuzzleScript-labs repository on GitHub, published under the MIT licence. It is a 4-layer board of 116 × 106 mm with 48 parts on 58 nets, routed with 219 tracks and 25 vias.
It is built around the ESP32-P4NRW32, DRV2605LDGS and W25Q256JVEIQ, with the TPS63070RNMT, TF-015 and MAX17048G+T10 among its other parts. Its parts include 11 switches, 9 resistors, 8 ICs, 4 diodes and 4 connectors. It belongs with the ESP32 and RISC-V boards of this library.
Main components
12
ESP32-P4NRW32
QFN-104(10x10)-40℃~+85℃ 12bit 32 Bit 32MB 3V~3.6V 400MHz 55 Built-in+External OTP RISC-V Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Built-in general-purpose timer、Built-in temperature sensor、Touch function、True random number generator (TRNG)、Storage encryption、Infrared remote control、Integrated PLL clock generator QFN-104(10x10) Microcontrollers (MCU/MPU/SOC) ROHSEspressif SystemsMicrocontrollers (MCU/MPU/SOC)
DRV2605LDGS
VSSOP-10-0.5mm-40℃~+85℃ 1 2V~5.2V 500uA I2C Yes VSSOP-10-0.5mm Brushed DC Motor Drivers ROHSTexas InstrumentsBrushed DC Motor Drivers
W25Q256JVEIQ
WSON-8-EP(6x8)-40℃~+85℃ 100,000 cycles 10uA 120ms@(32KB) 133MHz 2.7V~3.6V 20 Years 256Mbit 700us SPI WSON-8-EP(6x8) NOR FLASH ROHSWinbond ElecNOR FLASH
TPS63070RNMT
VQFN-15-HR(2.5x3)-40℃~+125℃@(TJ) 1 2.4MHz 2.5V~9V 2A 2V~16V 50uA Adjustable Buck-Boost Buck-Boost Built-in Yes VQFN-15-HR(2.5x3) DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
TF-015
SMD-35℃~+85℃ 2mm Connector and Ejector MicroSD Card (TF Card) Push-Push Yes SMD SD Card / Memory Card Connector ROHSSOFNGSD Card / Memory Card Connector
MAX17048G+T10
DFN-8-EP(2x2)-40℃~+85℃ 1 2.5V~4.5V 3uA I2C Lithium Battery Not supported Not supported DFN-8-EP(2x2) Battery Management ROHSMaxim Integrated (Analog Devices)Battery ManagementPAM8904EGPR
W-QFN2020-12-EP(2x2)-40℃~+85℃ 1.5V~13.5V 1.5V~5.5V Overcurrent Protection W-QFN2020-12-EP(2x2) Power Management - Specialized ROHSDiodes IncorporatedPower Management - Specialized
TPS22919DCK
SC-70-6-40℃~+125℃ 1 1.5A 1.6V~5.5V 89mΩ Active High Load Switch Output discharge function、Soft-start、Overcurrent Protection、Over temperature protection、Short-Circuit Protection SC-70-6 Power Distribution Switches ROHSTexas InstrumentsPower Distribution Switches
KMR211NGLFS
SMD-40℃~+85℃ 1.2N 1.9mm 2.8mm 32V 4.6mm 50mA Gull Wing Round Button SPST-NO Surface Mount,Vertical SMD Tactile Switches ROHSC&KTactile Switches
TL3315NF160Q
SMD-4P,4.5x4.5mm-20℃~+70℃ 0.55mm 1.6N 12V 4.5mm 4.5mm 500,000 Cycles 50mA Gull Wing Round Button SPST Surface Mount,Vertical Without Bracket Yellow SMD-4P,4.5x4.5mm Tactile Switches ROHSE-SwitchTactile Switches
EVPAKE31A
SMD,3.9x2.9mm-40℃~+85℃ 1.6N 1.6mm 15V 2.9mm 20mA 3.9mm 500,000 Cycles IP67 J-Lead Rectangular Button SPST Surface Mount,Vertical White With Bracket SMD,3.9x2.9mm Tactile Switches ROHSPanasonicTactile Switches
SM02B-SRSS-TB(LF)(SN)
SMD,P=1mm,卧贴-25℃~+85℃ 1 1A 1mm 1x2P 2 2.9mm 2P 4.32mm 4mm 50V Auxiliary Solder Pin Copper alloy PA SH Surface Mount, Right Angle Tin UL94V-0 White SMD,P=1mm,卧贴 Wire To Board Connector ROHSJSTWire To Board Connector
README
hardware/card/README.mdPuzzleScript Card — hardware
Custom PCB for the PuzzleScript Card handheld.
You don't draw schematics — we generate them
node hardware/card/schematic/generate_kicad.js
# or: make handheld_card_kicadThen install KiCad 8 once and open
hardware/card/card.kicad_pro. See OPEN.md for step-by-step.
| Generated | What it is |
|---|---|
card.kicad_pro / card.kicad_sch | Full hierarchical project (9 sheets) |
schematic/sheets/*.kicad_sch | Power, compute, display, controls, … |
card.kicad_pcb | Board outline + keep-outs + placed fit/preview footprints with ratsnest pads |
schematic/connectivity.json | Net source of truth (edit this, then regenerate) |
node hardware/card/schematic/connectivity_test.js
node hardware/card/schematic/generate_kicad_test.js
make handheld_pcb_export # if make availableDocs
- COMPONENT_SELECTION.md - spin 1 part choices and sourcing gates
- FOOTPRINT_LOCK_MATRIX.md - JLC-first footprint import matrix
- DSI_PANEL_INTERFACE.md - Waveshare 15-pin DSI pinout and FFC closeout checklist
- OPEN.md — install KiCad, open project (for humans)
- BLOCK_DIAGRAM.md — architecture
- PIN_BUDGET.md — GPIO / connector pinouts
- schematic/README.md — connectivity model
MCU: ESP32-P4NRW32X chip-down on the card PCB, with QSPI flash, 40 MHz crystal, and ESP32-P4 DC-DC support parts.
Parts
48| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | KMR211NG | easyeda:SW-SMD_4P-L6.0-W6.0-P4.50-LS6.5-TL | SW5, SW6, SW7, SW8 |
| 4 | TL3315NF160Q-class | easyeda:SW-SMD_4P-L4.5-W4.5-P3.00-LS4.5-TL | SW1, SW2, SW3, SW4 |
| 3 | 10k | easyeda:R0402 | R5, R6, R10 |
| 3 | 10u | easyeda:C0603 | C1, C2, C3 |
| 2 | 4.7k | easyeda:R0402 | R3, R4 |
| 2 | 5.1k | easyeda:R0402 | R1, R2 |
| 2 | EVP-AKE31A | easyeda:SW-SMD_2P-L3.9-W2.9-P1.90-LS2.8-BR | SW10A, SW10B |
| 1 | 0R | easyeda:R0402 | R7 |
| 1 | 1S-Pouch-403048 | easyeda:CONN-SMD_SM02B-SRSS-TB | J2 |
| 1 | 1k | easyeda:R0402 | R8 |
| 1 | 2.2uH | easyeda:IND-SMD_L4.0-W4.0_HPC4018BM | L1 |
| 1 | 40MHz-crystal | easyeda:SMD3225-4P | X1 |
| 1 | BOOT | easyeda:TestPoint_Pad_D1.5mm | TP3 |
| 1 | BQ24075RGTR | easyeda:QFN-16_L3.0-W3.0-P0.50-TL-EP1.7 | U2 |
| 1 | Coin-LRA-10mm | easyeda:VIBRATING-MOTOR-SMD_WELDING | B1 |
| 1 | DRV2605LDGS | easyeda:VSSOP-10_L3.0-W3.0-P0.50-LS4.9-BL | U5 |
| 1 | EN | easyeda:TestPoint_Pad_D1.5mm | TP4 |
| 1 | ESP32-P4NRW32X | easyeda:QFN-104_L10.0-W10.0-P0.35-TL-EP7.5 | U1 |
| 1 | FFC-15-1.0-FH12-class | easyeda:FPC-SMD_FH12-15S-0.5SH-55 | J3 |
| 1 | HRO-TYPE-C-31-M-12 | easyeda:USB-C-SMD_TYPE-C-16PIN-2MD-073 | J1 |
| 1 | LED-B | easyeda:LED0603-FD_BLUE | D3 |
| 1 | LED-CHG | easyeda:LED0603-RD | D4 |
| 1 | LED-G | easyeda:LED0603-GN | D2 |
| 1 | LED-R | easyeda:LED0603-RD | D1 |
| 1 | MAX17048G+T10 | easyeda:TDFN-8_L2.0-W2.0-P0.50-BL-EP1.2 | U3 |
| 1 | NPN | easyeda:SOT-23_L2.9-W1.6-P1.90-LS2.8-BR | Q1 |
| 1 | PiezoHBridge-DNP | easyeda:W-QFN2020-12_L2.0-W2.0-P0.40-TL-EP0.9 | U8 |
| 1 | PiezoPads | easyeda:TestPoint_Pad_D1.5mm | JP1 |
| 1 | QSPI-NOR-32MB | easyeda:WSON-8_L8.0-W6.10-P1.27-BL-EP | U9 |
| 1 | SlideSwitch-SPDT-JS102000-class | easyeda:SW-SMD_6P-L7.0-W3.5-P1.27-LS4.5-TL | SW9 |
| 1 | TPS22919DCK | easyeda:SC-70-6_L2.2-W1.3-P0.65-LS2.1-BR | U6 |
| 1 | TPS63070 | easyeda:VQFN-HR-15_L3.0-W2.5-P0.50-BL_TPS63070RNMR | U4 |
| 1 | UART_RX | easyeda:TestPoint_Pad_D1.5mm | TP2 |
| 1 | UART_TX | easyeda:TestPoint_Pad_D1.5mm | TP1 |
| 1 | microSD | easyeda:TF-015 | J4 |
Questions
How big is the Card PCB?
It measures 116 × 106 mm and has 4 copper layers, 1.2 mm thick.
What parts does the Card use?
48 parts, built around the ESP32-P4NRW32, DRV2605LDGS, W25Q256JVEIQ and TPS63070RNMT. 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 Card KiCad files?
From the increpare/PuzzleScript-labs repository on GitHub, at the commit this page was made from: the board is hardware/card/card.kicad_pcb and its schematic hardware/card/card.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Card design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
More from increpare/PuzzleScript-labs
2- 2 layers90.8 × 43.8 mm
Input board
increpare/PuzzleScript-labs
firehose of mostly ai-written puzzlescript projects. main project is https://github.com/increpare/puzzlescript/
9 parts1MIT
Similar boards
- 6 layers50 × 23 mm
Esp32p4amoled3.19
v-cu/dpf-load-monitor-wide
ESP32-P4 diagnostic display for VAG diesels — live DPF and engine data over CAN (UDS) on a 3.19" ultra-wide AMOLED. Firmware, KiCad files, BOM and 3D enclosure.
115 parts12 - 4 layers30.2 × 20.5 mm
BLDCM MCU
brenocq/bldc-motor
High-precision BLDC motor and controller development from scratch (in progress...)
91 parts13MIT - 2 layers33.6 × 29.3 mm
- 4 layers22.4 × 32.2 mm
- 2 layers45.8 × 24.9 mm
Tape tics projectV2
carlos-paniagua/TapeTicsProject
This repository contains the hardware and software design files for TapeTics
17 parts2MIT - 2 layers25.5 × 65.6 mm
BlinkIR
jay-lchicken/BlinkIR
I will reorganise the files into the folders. However, for the cost optimisation, it is not really possible for this project since the LEDs cannot be on the same side as the phototransistor and thus require a…
68 parts - 2 layers172.6 × 70.1 mm
Joy Controller V2
Merlin2LmmL/Joy-Controller
A custom made Stream deck Like Handheld Controller that can switch modes and supports quick actions and game movement. PCB and 3d Printed Parts custom made.
78 partsMIT - 4 layers45.1 × 45.1 mm
SuperPower uC KiCad
SuperPower/Apollo
All hardware designs and products you can find in this repository is licensed under CERN Open Hardware Licence Version 2 - Weakly Reciprocal
113 parts