2 layers161.3 × 76.1 mm
Stm32 timer app
ymhtwe/stm32_timer_app
general purpose control applications using stm32 timer module
117 parts
2 layers70 × 55 mm
Capsicum
hutscape/capsicum2🫑 Retrofit a wired doorbell to add WiFi and make it connected 🔔
- Size
- 70 × 55 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 80
- Nets
- 56
- Pads
- 207
- Tracks, vias
- 439, 59
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 6 Mar 2021
- Updated
- 24 Dec 2024
Overview
Capsicum is an open-source printed circuit board by hutscape, from the hutscape/capsicum repository on GitHub. It is a 2-layer board of 70 × 55 mm with 80 parts on 56 nets, routed with 439 tracks and 59 vias.
It is built around the ESP32-C3-WROOM-02-N4, AP2112K-3.3TRG1 and MCP73831T-2ACI/OT-HXY, with the PH1RB-04-UA, CC0603KRX5R6BB106 and RC0603FR-071KL among its other parts. Its parts include 19 resistors, 13 capacitors, 7 diodes, 5 switches and 4 ICs. It belongs with the home automation and IoT and radio and wireless boards and the ESP32 and RISC-V boards of this library.
Main components
12
ESP32-C3-WROOM-02-N4
SMD,20x18mm-105dBm -40℃~+85℃ 2.4GHz 20.5dBm 345mA 3V~3.6V 82mA Bluetooth5.0 ESP32-C3 Chip Integrated Bluetooth function、Support USB interface On-board PCB Antenna UART、SPI、I2C、I2S、JTAG、USB SMD,20x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
AP2112K-3.3TRG1
SOT-25-5-40℃~+85℃@(Ta) 1 250mV@(600mA) 3.3V 50uVrms 55uA 600mA 65dB@(1kHz) 6V Fixed Over Current Protection、Thermal Shutdown、Enable control Positive SOT-25-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) RegulatorsMCP73831T-2ACI/OT-HXY
SOT-23-5LBattery ManagementHXY MOSFET
PH1RB-04-UA
弯插,P=2.54mm弯插,P=2.54mm Pin Headers ROHSADAM TECHPin Headers
CC0603KRX5R6BB106
060310V 10uF X5R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSYAGEOMultilayer Ceramic Capacitors MLCC - SMD/SMT
RC0603FR-071KL
UncategorisedUnknown makerRC0603FR-0710KL
UncategorisedUnknown maker06033D105MAT2A
06031uF 25V X5R ±20% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSKyocera AVXMultilayer Ceramic Capacitors MLCC - SMD/SMT
RMCF0603FT100K
0603-55℃~+155℃ 100kΩ 100mW 75V Thick Film Resistor ±1% ±100ppm/℃ 0603 Chip Resistor - Surface Mount ROHSStackpole Electronics (SEI)Chip Resistor - Surface Mount
TL3305AF160QG
SMD-4P,4.5x4.5mm-20℃~+70℃ 1.6N 12V 3.8mm 4.5mm 4.5mm 500,000 Cycles 50mA Black Gull Wing Round Button SPST Surface Mount,Vertical Without Bracket SMD-4P,4.5x4.5mm Tactile Switches ROHSE-SwitchTactile Switches06033C104KAT4A
0603100nF 25V X7R ±10% 0603 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSKyocera AVXMultilayer Ceramic Capacitors MLCC - SMD/SMT
150060RS75000
0603-40℃~+85℃ 140° 20mA 250mcd 2V 625nm 630nm Discrete Diode Red Water Clear 0603 LED Indication - Discrete ROHSWürth ElektronikLight Emitting Diodes (LED)
README
readme.mdCapsicum
🫑 Retrofit a wired doorbell to add WiFi and make it smart 🔔
Visit hutscape.com/capsicum for more details.
Parts
80| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | TestPoint_Probe | TestPoint:TestPoint_Pad_1.5x1.5mm | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14 |
| 6 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C2, C3, C4, C5, C11 |
| 6 | 1k | Resistor_SMD:R_0603_1608Metric | R3, R4, R11, R12, R14, R15 |
| 5 | 10k | Resistor_SMD:R_0603_1608Metric | R1, R7, R8, R13, R19 |
| 5 | 1uF | Capacitor_SMD:C_0603_1608Metric | C6, C7, C8, C12, C13 |
| 4 | SolderJumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged_RoundedPad1.0x1.5mm | JP4, JP5, JP6, JP7 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R6, R9, R10 |
| 3 | Push button | Push button:SW_TL3305AF160QG | S1, S2, S3 |
| 3 | SolderJumper_2_Open | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1, JP2, JP3 |
| 2 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C9, C10 |
| 2 | 33R | Resistor_SMD:R_0603_1608Metric | R17, R18 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric | R2, R5 |
| 2 | Red | Diode_SMD:D_0603_1608Metric | D6, D7 |
| 2 | Yellow | Diode_SMD:D_0603_1608Metric | D4, D5 |
| 1 | clipboard:c3cd3300-634d-4bf5-8c9c-89badbd0db8c | ||
| 1 | 16320 / CR123A battery holder | Battery Holder CR123A:CR123_holder | BT1 |
| 1 | 1M | Resistor_SMD:R_0603_1608Metric | R16 |
| 1 | 5015 | Keystone_TP:Keystone_test_point_5015 | TP15 |
| 1 | AP2112K | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | BC817 | Package_TO_SOT_SMD:SOT-23-3 | Q2 |
| 1 | Blue | Diode_SMD:D_0603_1608Metric | D1 |
| 1 | D_Schottky | Diode_SMD:D_SOD-123F | D2 |
| 1 | ESP32-C3-WROOM-02 | Espressif:ESP32-C3-WROOM-02 | U1 |
| 1 | MCP73831 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | NS2101P | Package_TO_SOT_SMD:SOT-323_SC-70 | Q1 |
| 1 | Orange | Diode_SMD:D_0603_1608Metric | D3 |
| 1 | R/A 4x1 2.54mm pin header | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal | U2 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_PCM12 | SW1 |
| 1 | SW_SPDT | Slide switch:SW_JS102011JCQN | SW3 |
| 1 | Screw terminal | Screw Terminal:phoenix_screw_terminal_th_1935161 | J2 |
| 1 | USB-C 16+8 USB 2.0 | Molex_USB_C:Molex_USB_C_2137160001 | J3 |
The 76 most common of 80 parts.
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Questions
How big is the Capsicum PCB?
It measures 70 × 55 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Capsicum use?
80 parts, built around the ESP32-C3-WROOM-02-N4, AP2112K-3.3TRG1, MCP73831T-2ACI/OT-HXY and PH1RB-04-UA. 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 Capsicum KiCad files?
From the hutscape/capsicum repository on GitHub, at the commit this page was made from: the board is pcb/capsicum.kicad_pcb and its schematic pcb/capsicum.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Capsicum design in my own project?
Its repository states no licence, so its author keeps all rights: ask hutscape before reusing the design.