2 layers29 × 20.3 mm
2 layers100.1 × 34.8 mm
Power print
cryptable/raspberry-sx7Cyberdesck based on old Commodore 64 SX
- Size
- 100.1 × 34.8 mm
- Copper layers
- 2
- Thickness
- 1.69 mm
- Parts
- 42
- Nets
- 33
- Pads
- 136
- Tracks, vias
- 325, 121
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 3 Apr 2022
- Updated
- 13 Apr 2025
Overview
Power print is an open-source printed circuit board by cryptable, from the cryptable/raspberry-sx repository on GitHub, published under the MIT licence. It is a 2-layer board of 100.1 × 34.8 mm with 42 parts on 33 nets, routed with 325 tracks and 121 vias.
It is built around the CH224K, INA3221AIRGVR and BAT54C, with the BSS123 and ZXMP4A16GTA among its other parts. Its parts include 18 resistors, 8 capacitors, 4 connectors, 3 ICs and 2 transistors. It belongs with the retro computing and games boards of this library.
Main components
5
CH224K
ESSOP-10-150mil-1mm-40℃~+90℃ 100W 4V~30V 5V、9V、12V、15V、20V Overvoltage Protection、Thermal Protection PD 3.0 Power Receiver Controller ESSOP-10-150mil-1mm USB PD ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
INA3221AIRGVR
QFN-16-EP(4x4)-300mV~26V -40℃~+125℃ 0.5uV/℃ 10uA 120dB 2.7V~5.5V 3 350uA 500nV High-side detection、Digital output interface、Programmable threshold alarm、Integrated ADC ±26V QFN-16-EP(4x4) Current Sense Amplifiers ROHSTexas InstrumentsCurrent Sense Amplifiers
BAT54C
SOT-231 Pair Common Cathode 200mA 2uA@25V 30V 600mA 800mV@100mA SOT-23 Schottky Diodes ROHSNexperiaSchottky DiodesBSS123
SOT-23-55℃~+150℃ 1 N-channel 1.4V 1.4nC@10V 100V 170mA 22pF 2pF 3.5pF 680mW 6Ω@10V、10Ω@4.5V N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
ZXMP4A16GTA
SOT-223-55℃~+150℃ 1 P-Channel 1.007nF 100mΩ@4.5V 130pF 1V 26.1nC@10V 3.9W 40V 6.4A 85pF SOT-223 MOSFETs ROHSDiodes IncorporatedMOSFETs
README
README.mdraspberry-sx
Cyberdesck based on old Commodore 64 SX.
It uses a Raspberry Pi 4 with Wifi and 8Gb memory. There is an SSD attached to it using one of the USB 3.0 ports. The other USB 3.0 is used to attach a USB hub. On the USB 2.0 port is a keyboard attached and the other USB 2.0 port is used for the touch screen. It is powered by a powerbank, which is charged using a power supply. There is much place left in the cyberdeck to add other measuring instruments or a Pi modules cluster.
It is open-source and you can adapt the design as you wish as long as you send me a pictures of your usage with a explanation of usage.
And when we meet in person, you can also buy me a beer.
More information is found under the docs.
Parts
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 10K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R15, R17, R18, R19, R20, R21 |
| 3 | 100nF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C3, C7, C9 |
| 2 | 0.1 1% | Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R4, R5 |
| 1 | 100K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R13 |
| 1 | 100k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R6 |
| 1 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C6 |
| 1 | 10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C2 |
| 1 | 1M | Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder | R11 |
| 1 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R2 |
| 1 | 1uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1 |
| 1 | 2.2uH | PCBLIB_IND-SMD_L7.2-W6.6_GPSR07X0_2024-11-15:IND-SMD_L7.2-W6.6_GPSR07X0 | L1 |
| 1 | 21.5k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R7 |
| 1 | 220k | Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder | R8 |
| 1 | 22uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C5 |
| 1 | 24k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R3 |
| 1 | 30k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R9 |
| 1 | 330 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R10 |
| 1 | 33pF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C4 |
| 1 | BAT54C | Package_TO_SOT_SMD:SOT-23 | D1 |
| 1 | BSS123 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | CH224K | PCBLIB_ESSOP-10_L4.9-W3.9-P1.0-LS6.0-TL-EP_2024-11-15:ESSOP-10_L4.9-W3.9-P1.0-LS6.0-TL-EP | U1 |
| 1 | Conn_01x03_Pin | Connector_PinHeader_1.00mm:PinHeader_1x03_P1.00mm_Vertical | J1 |
| 1 | Conn_01x07_Pin | Connector_PinHeader_1.00mm:PinHeader_1x07_P1.00mm_Vertical | J2 |
| 1 | INA3221AIRGVR | PCBLIB_QFN-16_L4.0-W4.0-P0.65-TL-EP2.2_2024-11-15:QFN-16_L4.0-W4.0-P0.65-TL-EP2.2 | IC1 |
| 1 | TPS566247DRLR | Package_TO_SOT_SMD:SOT-563 | IC2 |
| 1 | USB_C_Receptacle_USB2.0_16P | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J4 |
| 1 | Vout_Connector | PCBLIB_CONN-TH_P5.00_KF301-5.0-2P_2024-11-15:CONN-TH_P5.00_KF301-5.0-2P | J3 |
| 1 | ZXMP4A16G | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | Q2 |
The 37 most common of 42 parts.
Questions
How big is the Power print PCB?
It measures 100.1 × 34.8 mm and has 2 copper layers, 1.69 mm thick.
What parts does the Power print use?
42 parts, built around the CH224K, INA3221AIRGVR, BAT54C and BSS123. 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 Power print KiCad files?
From the cryptable/raspberry-sx repository on GitHub, at the commit this page was made from: the board is Power print/Power print.kicad_pcb and its schematic GPIO print/GPIO print.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Power print 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).
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