2 layers93 × 61 mm
Zero crossing detector
cs2dsb/zcssr
A PCB and software for a SSR controller that monitors mains AC zero crossings to determine when to turn the SSR on.
98 parts10Apache-2.0
2 layers75 × 75 mm
HotPlateController
stasiselectronics/HotPlateController9A simple ESP32 connected controller for a SMD reflow hot plate
- Size
- 75 × 75 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 47
- Nets
- 54
- Pads
- 154
- Tracks, vias
- 252, 55
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 11 Jan 2021
- Updated
- 30 Aug 2021
Overview
HotPlateController is an open-source printed circuit board by stasiselectronics, from the stasiselectronics/HotPlateController repository on GitHub. It is a 2-layer board of 75 × 75 mm with 47 parts on 54 nets, routed with 252 tracks and 55 vias.
It is built around the ESP32-WROOM-32, HLK-PM01 and MAX31855KASA+T. Its parts include 15 resistors, 10 capacitors, 5 connectors, 4 ICs and 2 diodes. It belongs with the ESP32 boards of this library.
Main components
3
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
HLK-PM01
DIP,34x24mm0.1W 100mVp-p 15mm 20mm 34mm 3W 3kV 5V 700mA 73% 85VAC~265VAC AC-DC Short Circuit Protection、Over Current Protection、Fault self-recovery ±0.2% 插件,34x20mm AC-DC Power Modules ROHSHI-LINKAC-DC Power Modules
MAX31855KASA+T
SO-8-40℃~+125℃ 14 1500uA 3V~3.6V Built-in temperature sensor SPI Thermocouple-to-Digital Converter SO-8 ADCs/DACs - Special Purpose ROHSMaxim Integrated (Analog Devices)ADCs/DACs - Special Purpose
README
README.mdHotPlateController
A simple ESP32 connected controller for a SMD reflow hot plate
Parts
47| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 1.37k 0.25W 1% | Resistor_SMD:R_1206_3216Metric | R2, R11, R12, R13, R14 |
| 4 | 10k 5% 0.25W | Resistor_SMD:R_1206_3216Metric | R1, R4, R5, R7 |
| 4 | Conn_01x01 | MountingHole:MountingHole_3.2mm_M3_DIN965 | M1, M2, M3, M4 |
| 3 | 1nF 50V | Capacitor_SMD:C_1206_3216Metric | C6, C7, C8 |
| 3 | 1uF 50V | Capacitor_SMD:C_1206_3216Metric | C4, C5, C9 |
| 2 | 0R | Resistor_SMD:R_1206_3216Metric | R6, R10 |
| 2 | 2.67k 0.25W 1% | Resistor_SMD:R_1206_3216Metric | R3, R15 |
| 2 | 220nF 50V | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C2 |
| 2 | Conn_01x02 | HotPlateController:1935161 | J1, J6 |
| 2 | SPST | HotPlateController:PTS636_SM25F_SMTR_LFS | SW1, SW2 |
| 2 | Screw_Terminal_01x03 | HotPlateController:1729131 | J3, J4 |
| 1 | 0.100" 2x4 Header | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical | J2 |
| 1 | 0R | Resistor_SMD:R_2512_6332Metric_Pad1.40x3.35mm_HandSolder | R9 |
| 1 | 10nF 50V | Capacitor_SMD:C_1206_3216Metric | C10 |
| 1 | 10uF 25V 10% | Capacitor_SMD:C_1206_3216Metric | C3 |
| 1 | 43.2R | Resistor_SMD:R_1206_3216Metric | R8 |
| 1 | ACS712xLCTR-20A | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U3 |
| 1 | Green 3.0V | Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1 |
| 1 | HLK-PM01 | HotPlateController:Converter_ACDC_HiLink_HLK-PMxx | PS1 |
| 1 | LOGO | HotPlateController:silkscreenart | G*** |
| 1 | LOGO | HotPlateController:silkscreenart_bottom | G*** |
| 1 | MAX31855KASA | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | NCP1117ST33T3G | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | NMOS 60V 300mA | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | NMOS 60V 3A | Package_TO_SOT_SMD:TO-252-3_TabPin2 | Q2 |
| 1 | Orange 2.0V | Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D2 |
Questions
How big is the HotPlateController PCB?
It measures 75 × 75 mm and has 2 copper layers, 1.6 mm thick.
What parts does the HotPlateController use?
47 parts, built around the ESP32-WROOM-32, HLK-PM01 and MAX31855KASA+T. 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 HotPlateController KiCad files?
From the stasiselectronics/HotPlateController repository on GitHub, at the commit this page was made from: the board is Hardware Files/HotPlateController.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the HotPlateController design in my own project?
Its repository states no licence, so its author keeps all rights: ask stasiselectronics before reusing the design.
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