2 layers45 × 172 mm
Ph portable refrigerator v2 hw
Blackcastus/ESP32_A7670
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188 parts
2 layers93 × 63 mm
Control board hw
nhantt92/Timer-RTC-STM32-Tm16386Timer-RTC-STM32-Tm1638
- Size
- 93 × 63 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 127
- Nets
- 100
- Pads
- 404
- Tracks, vias
- 1,346, 172
- Pours
- 36
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 15 Jan 2018
- Updated
- 17 Jan 2018
Overview
Control board hw is an open-source printed circuit board by nhantt92, from the nhantt92/Timer-RTC-STM32-Tm1638 repository on GitHub. It is a 2-layer board of 93 × 63 mm with 127 parts on 100 nets, routed with 1,346 tracks and 172 vias.
It is built around the STM32F103C8T6, MAX485ED and MC34063, with the ULN2003 and C1815 among its other parts. Its parts include 51 resistors, 27 capacitors, 13 diodes, 9 connectors and 7 transistors. It belongs with the STM32 boards of this library.
Main components
5
STM32F103C8T6
LQFP-48(7x7)-40℃~+85℃ 12bit 20KB 2V~3.6V 32 Bit 37 64KB 72MHz ARM Cortex-M3 Built-in FLASH LQFP-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
MAX485ED
SOP-8-40℃~+85℃ 1 1 1mA 32 4.75V~5.25V 5Mbps Half-Duplex Transceiver ±8kV SOP-8 RS-485 / RS-422 ICs ROHSHTCRS-485 / RS-422 ICsMC34063
SOP-80℃~+70℃@(TA) 1 33kHz 3V~40V Adjustable Buck、Boost Built-in Inverting No SOP-8 DC-DC Converters ROHSHXY MOSFETDC-DC Converters
ULN2003
SOP-161.1V@250uA,100mA 25pF 2V 30V 500mA 50uA 50uA Seven channels SOP-16 Darlington Transistor Arrays ROHSBLDarlington Transistor Arrays
C1815
SOT-23-55℃~+150℃ 1 NPN 100nA 150mA 200 200mW 250mV 50V 5V 80MHz NPN SOT-23 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
README
README.mdTimer-control-boar-hw
- Timer-control-board-hw
Parts
127| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100nF | Capacitors_SMD:C_0805_HandSoldering | C2, C3, C4, C7, C14, C15, C16, C17, C18, C21, C24, C25, C28, C34 |
| 14 | 10k | Resistors_SMD:R_0805_HandSoldering | R10, R12, R18, R19, R22, R27, R28, R29, R30, R32, R36, R37, R42, R44 |
| 12 | 0R | Resistors_SMD:R_0805_HandSoldering | R1, R2, R3, R4, R5, R6, R34, R35, R39, R41, R45, R46 |
| 6 | 10A/24V | nhantt-kicad-lib:Fuse_SMD1812 | F1, F2, F3, F4, F5, F6 |
| 6 | 10R | Resistors_SMD:R_0805_HandSoldering | R20, R21, R23, R31, R33, R47 |
| 5 | 4.7k | Resistors_SMD:R_0805_HandSoldering | R11, R13, R40, R52, R53 |
| 5 | AMP4953 | nhantt-kicad-lib:SOIC-8_3.9x4.9mm_Pitch1.27mm | Q2, Q4, Q5, Q6, Q7 |
| 5 | D_Schottky | nhantt-kicad-lib:D_SMA_Standard | D4, D6, D7, D11, D12 |
| 4 | 10uF | Capacitors_SMD:C_1206_HandSoldering | C5, C13, C19, C27 |
| 4 | 22pF | Capacitors_SMD:C_0805_HandSoldering | C1, C6, C10, C11 |
| 3 | 27k | Resistors_SMD:R_0805_HandSoldering | R24, R25, R26 |
| 3 | 3V3 | nhantt-kicad-lib:SOD-80 | D8, D9, D10 |
| 3 | CP1 | nhantt-kicad-lib:CP_Elec_8x10.5 | C12, C23, C29 |
| 2 | 20k | Resistors_SMD:R_0805_HandSoldering | R38, R49 |
| 2 | 22R | Resistors_SMD:R_0805_HandSoldering | R8, R9 |
| 2 | CONN_01X04 | nhantt-kicad-lib:Header-4pin-2.54 | J8, J9 |
| 2 | D_Schottky | nhantt-kicad-lib:D_SMB_Handsoldering | D3, D5 |
| 1 | 0.15 | Resistors_SMD:R_1206_HandSoldering | R14 |
| 1 | 1.5k | Resistors_SMD:R_0805_HandSoldering | R7 |
| 1 | 120 | Resistors_SMD:R_0805_HandSoldering | R43 |
| 1 | 1k | Resistors_SMD:R_0805_HandSoldering | R15 |
| 1 | 1k/1% | Resistors_SMD:R_0805_HandSoldering | R17 |
| 1 | 2.2k | Resistors_SMD:R_0805_HandSoldering | R48 |
| 1 | 33p | Capacitors_SMD:C_0805_HandSoldering | C22 |
| 1 | 3K/1% | Resistors_SMD:R_0805_HandSoldering | R16 |
| 1 | ASM1117 | st-kicad-lib:SOT-223 | U2 |
| 1 | Battery_Cell | nhantt-kicad-lib:BT3V3 | BT1 |
| 1 | C1815 | nhantt-kicad-lib:SOT-23 | Q8 |
| 1 | CONN_01X02 | nhantt-kicad-lib:TerminalBlock_Pheonix_PT-3.81mm_2pol | J10 |
| 1 | CONN_01X04 | nhantt-kicad-lib:TerminalBlock_Pheonix_PT-3.81mm_4pol | J11 |
| 1 | CONN_01X04 | nhantt-kicad-lib:Pin_Header_Straight_1x04_Pitch2.54mm | J3 |
| 1 | CONN_01X06 | nhantt-kicad-lib:Header-6pin-2.54 | J6 |
| 1 | CONN_01X08 | nhantt-kicad-lib:TerminalBlock_Pheonix_PT-3.81mm_8pol | J5 |
| 1 | CONN_02X10 | nhantt-kicad-lib:Pin_Header_Straight_2x10_Pitch2.00mm | J1 |
| 1 | CP1 | nhantt-kicad-lib:CP_Elec_6.3x7.7 | C20 |
| 1 | Crystal | nhantt-kicad-lib:Crystal_SMD_HC49-SD | Y1 |
| 1 | Crystal_GND3 | nhantt-kicad-lib:Crystal_Round_Horizontal_3mm_smd | Y2 |
| 1 | D_ALT | nhantt-kicad-lib:D_SOD-123 | D13 |
| 1 | D_ALT | nhantt-kicad-lib:D_SMB_Handsoldering | D1 |
| 1 | L | Inductors_NEOSID:Neosid_Inductor_Sd12k-style1 | L4 |
| 1 | LED | LEDs:LED_0805_HandSoldering | D2 |
| 1 | L_Small | nhantt-kicad-lib:Inductor_5.2x5.8x4.5 | L3 |
| 1 | L_Small | Resistors_SMD:R_1210_HandSoldering | L1 |
| 1 | L_Small | Resistors_SMD:R_0805_HandSoldering | L2 |
| 1 | MAX485 | nhantt-kicad-lib:SOIC-8_3.9x4.9mm_Pitch1.27mm | U5 |
| 1 | MC34063 | st-kicad-lib:SOIC-8_3.9x4.9mm_Pitch1.27mm | U1 |
| 1 | Q_PMOS_GDS | nhantt-kicad-lib:TO-263-2Lead | Q3 |
| 1 | STM32F103C8 | nhantt-kicad-lib:LQFP-48_7x7mm_Pitch0.5mm | U4 |
| 1 | ULN2003 | Housings_SOIC:SOIC-16_3.9x9.9mm_Pitch1.27mm | U3 |
| 1 | USB_OTG | nhantt-kicad-lib:USB_Micro-B | J7 |
The 125 most common of 127 parts.
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Questions
How big is the Control board hw PCB?
It measures 93 × 63 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Control board hw use?
127 parts, built around the STM32F103C8T6, MAX485ED, MC34063 and ULN2003. 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 Control board hw KiCad files?
From the nhantt92/Timer-RTC-STM32-Tm1638 repository on GitHub, at the commit this page was made from: the board is control-board-hw/control-board-hw.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Control board hw design in my own project?
Its repository states no licence, so its author keeps all rights: ask nhantt92 before reusing the design.