2 layers100 × 90 mm
Powerbank devboard
math-milan/PowerbankTestCode
This is a firmware for a Powerbank testboard where i want to evealuate multiple ti chips like the tps25751
185 parts2MIT
4 layers100 × 120 mm
NeoPod
lsyzg/NeoPodA modernized 'ipod' with bluetooth capabilities
- Size
- 100 × 120 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 62
- Nets
- 154
- Pads
- 379
- Tracks, vias
- 461, 67
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 24 May 2025
- Updated
- 6 Aug 2025
Overview
NeoPod is an open-source printed circuit board by lsyzg, from the lsyzg/NeoPod repository on GitHub. It is a 4-layer board of 100 × 120 mm with 62 parts on 154 nets, routed with 461 tracks and 67 vias.
It is built around the RP2040, ESP32-WROOM-32 and PCM5102APW, with the STC4054GR, XC6210B332MR and CSD25480F3 among its other parts. Its parts include 21 capacitors, 18 resistors, 8 ICs, 5 switches and 3 connectors. It belongs with the ESP32 and RP2040 boards of this library.
Main components
8
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
ESP32-WROOM-32
SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
PCM5102APW
TSSOP-20-25℃~+85℃ 1.8V~3.3V 2 32 384kHz 500uA 50MHz Audio Decoder Digital filtering、Power-down mode I2S TSSOP-20 ADCs/DACs - Special Purpose ROHSTexas InstrumentsADCs/DACs - Special Purpose
STC4054GR
TSOT-23-5-40℃~+85℃ 1 25uA 4.25V~6.5V 4.2V 800mA Charging IC Lithium Battery TSOT-23-5 Battery Management ROHSSTMicroelectronicsBattery ManagementXC6210B332MR
SOT-23-5-40℃~+85℃@(Ta) 1 25uA 3.3V 450mV@(800mA) 5.5V 70dB@(1kHz) 800mA Fixed Over Current Protection、Over Temperature Protection Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
CSD25480F3
PicoStar-3-55℃~+150℃ 1 P-Channel 1.2V 1.7A 132mΩ@8V 155pF 20V 500mW 910pC@4.5V PicoStar-3 MOSFETs ROHSTexas InstrumentsMOSFETs
MSK4005
SOD-523-55℃~+125℃ 150uA@40V 490mV@500mA 500mA 50V Independent SOD-523 Schottky Diodes ROHSShikuesSchottky Diodes
SJ-3523-SMT-TR
SMD-25℃~+85℃ 12V 19mm 1A 3.5mm Headphone Jack 5mm 9mm Black Brass、Copper alloy Silver Surface Mount TRS SMD Audio Connectors ROHSCUIAudio Connectors (Headphones)
README
README.mdNeoPod
A modern, bluetooth compatible handheld music player
Parts
62| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C1, C7, C9, C10, C14, C15 |
| 6 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C5, C24, C27, C28, C29, C30 |
| 5 | SW_SPST | Kailh_Choc_White:Choc_V1 | SW1, SW2, SW3, SW4, SW5 |
| 4 | 10uF | Capacitor_SMD:C_0402_1005Metric | C2, C6, C8, C11 |
| 4 | 5.1k | Resistor_SMD:R_0603_1608Metric | R9, R10, R13, R14 |
| 3 | 22 | Resistor_SMD:R_0402_1005Metric | R3, R4, R5 |
| 2 | 18pF | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 2 | 2.2nF | Capacitor_SMD:C_0603_1608Metric | C3, C4 |
| 2 | 22k | Resistor_SMD:R_0603_1608Metric | R7, R8 |
| 2 | 470 | Resistor_SMD:R_0603_1608Metric | R1, R2 |
| 2 | USB4500-03-0-A_REVA1 | USB-C-2.0-24P(16+8):GCT_USB4500-03-0-A_REVA1 | J2, J4 |
| 1 | 0k | Resistor_SMD:R_0402_1005Metric | R6 |
| 1 | 100 | Resistor_SMD:R_0402_1005Metric | R18 |
| 1 | 100k | Resistor_SMD:R_0402_1005Metric | R15 |
| 1 | 100nF | Capacitor_SMD:C_0402_1005Metric | C26 |
| 1 | 10k | Resistor_SMD:R_0603_1608Metric | R11 |
| 1 | 2.2k | Resistor_SMD:R_0603_1608Metric | R17 |
| 1 | 2.7k | Resistor_SMD:R_0603_1608Metric | R16 |
| 1 | 20k | Resistor_SMD:R_0603_1608Metric | R12 |
| 1 | 40MHz-Xtal | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y2 |
| 1 | Battery_Cell | Connector_JST:JST_PH_S2B-PH-SM4-TB_1x02-1MP_P2.00mm_Horizontal | BT1 |
| 1 | CP2102N-Axx-xQFN24 | Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm | U4 |
| 1 | CSD25480F3 | Package_DFN_QFN:Texas_PicoStar_DFN-3_0.69x0.60mm | Q1 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U1 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | MSK4005 | Diode_SMD:D_SOD-523 | D1 |
| 1 | PCM5102A | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U2 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U3 |
| 1 | SJ-3523-SMT-TR | Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal | J1 |
| 1 | SN74CB3Q3257DBQR | SN74CB3Q3257DBQR:SN74CB3Q3257DBQR | U10 |
| 1 | STC4054GR | STC4054GR:SOT95P280X110-5N | U6 |
| 1 | SW6 | SW_TS-1088-AR2016:SW_TS-1088-AR02016 | POWER1 |
| 1 | TFT_320x240 | TFT-320x240:TFT-320x240 | U7 |
| 1 | XC6210B332MR | Package_TO_SOT_SMD:SOT-23-5 | U5 |
| 1 | ~ | Adafruit_MicroSD_Socket:MicroSD_Socket | X1 |
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Questions
How big is the NeoPod PCB?
It measures 100 × 120 mm and has 4 copper layers, 1.6 mm thick.
What parts does the NeoPod use?
62 parts, built around the RP2040, ESP32-WROOM-32, PCM5102APW and STC4054GR. 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 NeoPod KiCad files?
From the lsyzg/NeoPod repository on GitHub, at the commit this page was made from: the board is NeoPod-KiCad/NeoPod.kicad_pcb and its schematic NeoPod-KiCad/DACjack.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the NeoPod design in my own project?
Its repository states no licence, so its author keeps all rights: ask lsyzg before reusing the design.