2 layers150 × 102 mm
2 layers150 × 102 mm
Trap pcb
TheCacophonyProject/trap-pcb- Size
- 150 × 102 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 113
- Nets
- 79
- Pads
- 380
- Tracks, vias
- 514, 104
- Pours
- 12
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 11 Sep 2020
- Updated
- 29 Oct 2020
Overview
Trap pcb is an open-source printed circuit board by TheCacophonyProject, from the TheCacophonyProject/trap-pcb repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 150 × 102 mm with 113 parts on 79 nets, routed with 514 tracks and 104 vias.
It is built around the MAX485ED, DRV8800RTYR and DS1307ZN+. Its parts include 32 resistors, 27 capacitors, 14 diodes, 8 transistors and 6 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
3
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 ICs
DRV8800RTYR
QFN-16-EP(4x4)-40℃~+85℃ 2.8A Yes QFN-16-EP(4x4) Brushed DC Motor Drivers ROHSTexas InstrumentsStepper Motor Driver
DS1307ZN+
SO-8-40℃~+85℃ 1.5mA 300nA 4.5V~5.5V Backup power management and battery charging、InsideSRAM/NVRAM、Programmable clock output External I2C SO-8 Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time Clocks
README
README.mdtrap-pcb
Parts
113| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | 220uF | Capacitor_SMD:CP_Elec_8x10 | C1, C14, C15, C16, C17, C18, C19, C20, C22, C23, C24 |
| 10 | 100K | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R4, R7, R8, R11, R12, R14, R18 |
| 10 | Conn_01x03 | Connector_JST:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | PIR_1, PIR_2, PIR_3, PIR_4, PIR_5, Servo_1, Servo_2, Servo_3, Servo_4, Servo_5 |
| 9 | 470R | Resistor_SMD:R_0603_1608Metric | R5, R6, R9, R10, R13, R16, R17, R19, R20 |
| 9 | LED | LED_SMD:LED_0603_1608Metric | D2, D3, D5, D6, D7, D9, D10, D11, D12 |
| 8 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q9 |
| 5 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C26, C27 |
| 5 | Conn_01x02 | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | 3.3V_1, 6V_1, 12V_In_1, RS485_1, VCC_1 |
| 4 | 10K | Resistor_SMD:R_0603_1608Metric | R24, R26, R29, R30 |
| 3 | D | Diode_SMD:D_SMA | D1, D4, D8 |
| 2 | 100nF | Capacitor_SMD:C_0603_1608Metric | C10, C11 |
| 2 | 15uH | trap-pcb:MWSA1004 | L1, L2 |
| 2 | 1uF | Capacitor_SMD:C_0603_1608Metric | C12, C13 |
| 2 | 22uF | Capacitor_SMD:C_0805_2012Metric | C21, C25 |
| 2 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C6, C7 |
| 2 | 47nF | Capacitor_SMD:C_0603_1608Metric | C8, C9 |
| 2 | 49K9 | Resistor_SMD:R_0603_1608Metric | R21, R22 |
| 2 | Conn_01x15 | Connector_PinHeader_2.54mm:PinHeader_1x15_P2.54mm_Vertical | J1, J2 |
| 2 | D_Shockley | Diode_SMD:D_SMA | D14, D15 |
| 2 | LMR16030 | Package_SO:HTSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.4x3.2mm_ThermalVias | U3, U4 |
| 2 | MountingHole | MountingHole:MountingHole_4.3mm_M4 | H1, H2 |
| 2 | R | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P2.54mm_Vertical | R31, R32 |
| 1 | 0.22uF | Capacitor_SMD:C_0603_1608Metric | C5 |
| 1 | 0.2R | Resistor_SMD:R_2512_6332Metric | R28 |
| 1 | 120R | Resistor_SMD:R_0603_1608Metric | R27 |
| 1 | 1K | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | 32.769KHz | Crystal:Crystal_SMD_3215-2Pin_3.2x1.5mm | Y1 |
| 1 | 56K | Resistor_SMD:R_0603_1608Metric | R25 |
| 1 | 69.8K | Resistor_SMD:R_0603_1608Metric | R23 |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | A1 |
| 1 | Battery_Cell | Battery:BatteryHolder_Keystone_1060_1x2032 | BT1 |
| 1 | DRV8800RTY | Package_DFN_QFN:Texas_S-PWQFN-N16_EP2.1x2.1mm_ThermalVias | U1 |
| 1 | DS1307ZN+ | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | LM317_TO-252 | Package_TO_SOT_SMD:TO-252-2 | U7 |
| 1 | MAX485E | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | Motor_DC | Connector_JST:JST_XH_B2B-XH-A_1x02_P2.50mm_Vertical | M1 |
| 1 | SW_DIP_x02 | Button_Switch_THT:Push_E-Switch_KS01Q01 | SW1 |
Questions
How big is the Trap pcb PCB?
It measures 150 × 102 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Trap pcb use?
113 parts, built around the MAX485ED, DRV8800RTYR and DS1307ZN+. 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 Trap pcb KiCad files?
From the TheCacophonyProject/trap-pcb repository on GitHub, at the commit this page was made from: the board is trap-pcb.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Trap pcb design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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