4 layers90 × 50 mm
Business Card PCB Hot Plate
Gangwa-Labs/Reflow.Card
PCB Trace Reflow hotplate for the hackaday 2024 Business Card Challenge
57 parts1Apache-2.0
4 layers104 × 102 mm
PanelCopypaste
Gangwa-Labs/Reflow.Card1PCB Trace Reflow hotplate for the hackaday 2024 Business Card Challenge
- Size
- 104 × 102 mm
- Copper layers
- 4
- Thickness
- 1.2 mm
- Parts
- 132
- Nets
- 50
- Pads
- 367
- Tracks, vias
- 479, 97
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 24 Jun 2024
- Updated
- 30 Jun 2024
Overview
PanelCopypaste is an open-source printed circuit board by Gangwa-Labs, from the Gangwa-Labs/Reflow.Card repository on GitHub, published under the Apache-2.0 licence. It is a 4-layer board of 104 × 102 mm with 132 parts on 50 nets, routed with 479 tracks and 97 vias.
It is built around the ESP32-C3-WROOM-02-H4, COS4424SR and IP2721, with the TPS5430DDA, FH3055GS and SS54 among its other parts. Its parts include 16 resistors, 11 capacitors, 11 connectors, 5 diodes and 4 ICs. It belongs with the ESP32 and RISC-V boards of this library.
Main components
6
ESP32-C3-WROOM-02-H4
SMD,20x18mm-105dBm -40℃~+105℃ 2.4GHz 20.5dBm 345mA 3V~3.6V 82mA Bluetooth5.0 ESP32-C3 On-board PCB Antenna UART、SPI、I2C、I2S、USB SMD,20x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
COS4424SR
SOP-8-40℃~+125℃ 1.6V 12ns 12ns 2 4.5V~25V 4A 4A 700mV MOSFET Under Voltage Protection、Overtemperature protection (OTP)、Interleaved conduction protection、Dead-time control SOP-8 Gate Drivers ROHSCOSINEGate Drivers
IP2721
TSSOP-16-40℃~+85℃ 1C 3V~25V 5V、15V、20V PD 2.0、PD 3.0 Power Receiver Controller TSSOP-16 USB PD ROHSINJOINICInterface - Specialized
TPS5430DDA
ESOP-8-40℃~+125℃@(TJ) 1 1.221V~32.04V 3A 4.4mA 5.5V~36V 500kHz Adjustable Buck Buck Built-in No ESOP-8 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
FH3055GS
PDFN-8L(5x6)-55℃~+150℃ 1 N-channel 21nC@10V 238pF 2V 30V 35W 6.5mΩ@4.5V 65A 69pF 960pF N-Channel PDFN-8L(5x6) MOSFETs ROHSXIN FEI HONGMOSFETs
SS54
SMA(DO-214AC)-55℃~+125℃ 1mA@40V 40V 550mV@5A 5A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky Diodes
README
README.mdReflow.Card
Reflow hotplate for soldering pcbs that uses USB-PD to deliver 100W to the heater board. This design uses two different PCBs: a heater control PCB and a heater PCB. This allows the heater boards to be consumable and swapped out if they become damaged without needing to replace the entire control PCB. This project was designed for the Hackaday business card 2024 challenge. Because there is no height limit for the challenge this design stacks both PCBs on top of each other with standoffs to be compliant.
Powered by an esp32-c3 Wroom-02 a web portal will publish the live temperature readings and allow users to upload new reflow curves. On the physical PCB there will be 2 buttons for interfacing and an mini 0.91" OLED display to know the live temperature and control.
I would like to give a huge shoutout to @Aylo6061 and his PCBHotplate Project that was the baseline for a ton of this project https://github.com/Aylo6061/PCBHotplate
Parts
132| Qty | Value | Footprint | References |
|---|---|---|---|
| 60 | NPTH | NPTH | KiKit_MB_1_1, KiKit_MB_1_2, KiKit_MB_1_3, KiKit_MB_1_4, KiKit_MB_1_5, KiKit_MB_1_6, KiKit_MB_1_7, KiKit_MB_2_1, KiKit_MB_2_2, KiKit_MB_2_3, KiKit_MB_2_4, KiKit_MB_2_5, KiKit_MB_2_6, KiKit_MB_2_7, KiKit_MB_3_1, KiKit_MB_3_2 +44 |
| 8 | 10K | Resistor_SMD:R_0402_1005Metric | R4, R8, R10, R11, R13, R14, R16, R17 |
| 8 | Fiducial | Fiducial | KiKit_FID_B_1, KiKit_FID_B_2, KiKit_FID_B_3, KiKit_FID_B_4, KiKit_FID_T_1, KiKit_FID_T_2, KiKit_FID_T_3, KiKit_FID_T_4 |
| 8 | MountingHole | MountingHole:MountingHole_2.2mm_M2_Pad_Via | H1, H2, H3, H4, H5, H6, H7, H8 |
| 4 | Conn_01x01_Pin | Connector_PinSocket_2.54mm:PinSocket_1x01_P2.54mm_Vertical | J4, J5, J6, J7 |
| 4 | Conn_01x01_Pin | TestPoint:TestPoint_Pad_D4.0mm | J2, J3, J9, J11 |
| 3 | 100 | Resistor_SMD:R_0402_1005Metric | R9, R12, R15 |
| 3 | 10uF | Capacitor_SMD:C_1206_3216Metric | C2, C3, C10 |
| 2 | 100K | Resistor_SMD:R_0402_1005Metric | R3, R6 |
| 2 | 100nF | Capacitor_SMD:C_0402_1005Metric | C11, C13 |
| 2 | 10uF | Capacitor_SMD:C_0402_1005Metric | C6, C12 |
| 2 | 1uF | Capacitor_SMD:C_0402_1005Metric | C1, C9 |
| 2 | 5.1K | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | FH3055GS | Package_DFN_QFN:AO_DFN-8-1EP_5.55x5.2mm_P1.27mm_EP4.12x4.6mm | Q1, Q2 |
| 2 | LED | LED_SMD:LED_0805_2012Metric | D4, D5 |
| 2 | LOGO | Qr Codes:reflowcardqrcode | G***, G*** |
| 2 | SS54 | Diode_SMD:D_SMA | D1, D3 |
| 1 | 10nF | Capacitor_SMD:C_0402_1005Metric | C4 |
| 1 | 10uH | Inductor_SMD:L_7.4x6.9_H3 | L1 |
| 1 | 220uF | Capacitor_SMD:CP_Elec_10x10 | C5 |
| 1 | 5.9K | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | Boot | Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK | SW6 |
| 1 | Button 1 | Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK | SW4 |
| 1 | Button 2 | Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK | SW3 |
| 1 | COS4424 | Package_SO:SOP-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J10 |
| 1 | Conn_01x07 | Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical | J8 |
| 1 | EN | Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK | SW5 |
| 1 | ESP32-C3-WROOM-02 | PCM_Espressif:ESP32-C3-WROOM-02 | U5 |
| 1 | IP2721 | Package_SO:TSSOP-16_4.4x5mm_P0.65mm | U2 |
| 1 | LED | LED_SMD:LED_0603_1608Metric | D2 |
| 1 | TPS5430DDA | Package_SO:TI_SO-PowerPAD-8_ThermalVias | U3 |
| 1 | USB_C_Receptacle_USB2.0 | USBc:USB-C_SMD-TYPE-C-31-M-12 | J1 |
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Questions
How big is the PanelCopypaste PCB?
It measures 104 × 102 mm and has 4 copper layers, 1.2 mm thick.
What parts does the PanelCopypaste use?
132 parts, built around the ESP32-C3-WROOM-02-H4, COS4424SR, IP2721 and TPS5430DDA. 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 PanelCopypaste KiCad files?
From the Gangwa-Labs/Reflow.Card repository on GitHub, at the commit this page was made from: the board is Business Card PCB Hot Plate/Panel_copy_paste/PanelCopypaste.kicad_pcb and its schematic Business Card PCB Hot Plate/Business Card PCB Hot Plate.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PanelCopypaste design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).