2 layers34 × 107.5 mm
2 layers21.1 × 51.3 mm
EnvOpenPico
OS-Q/B311RP2040 硬件设计
- Size
- 21.1 × 51.3 mm
- Copper layers
- 2
- Thickness
- 1 mm
- Parts
- 37
- Nets
- 62
- Pads
- 243
- Tracks, vias
- 501, 51
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 26 Nov 2018
- Updated
- 6 Jun 2021
Overview
EnvOpenPico is an open-source printed circuit board by OS-Q, from the OS-Q/B311 repository on GitHub. It is a 2-layer board of 21.1 × 51.3 mm with 37 parts on 62 nets, routed with 501 tracks and 51 vias.
It is built around the RP2040, W25Q16JVUXIQ and SPX3819M5-L-3-3, with the B3U-1000P and TYPE-C-31-M-12 among its other parts. Its parts include 14 capacitors, 8 resistors, 4 connectors, 2 ICs and 2 diodes. It belongs with the RP2040 boards of this library.
Main components
5
RP2040
LQFN-56(7x7)12bit 133MHz 30 LQFN-56(7x7) Microcontrollers (MCU/MPU/SOC) ROHSRaspberry PiMicrocontrollers (MCU/MPU/SOC)
W25Q16JVUXIQ
USON-8-EP(2x3)-40℃~+85℃ 100,000 cycles 10uA 133MHz 16Mbit 2.7V~3.6V 20 Years 3ms SPI USON-8-EP(2x3) NOR FLASH ROHSWinbond ElecNOR FLASH
SPX3819M5-L-3-3
SOT-23-5-40℃~+85℃@(Ta) 1 20V 3.3V 420mV@(100mA) 500mA 5uA 70dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
B3U-1000P
SMD,3x2.5mm-25℃~+70℃ 1.53N 1.6mm 12V 2.5mm 3mm 50mA Round Button SMD(SMT) Tab SPST Surface Mount,Vertical SMD,3x2.5mm Tactile Switches ROHSOmronTactile Switches
TYPE-C-31-M-12
SMD-30℃~+80℃ 1 10,000 cycles 16P 20V 5A 7.35mm Female Surface Mount, Right Angle Type-C SMD USB Connectors ROHSHRO ElectronicsUSB Connectors
Parts
37| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100n | Capacitor_SMD:C_0402_1005Metric | C5, C6, C7, C8, C11, C13, C14, C15 |
| 4 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4 |
| 3 | 10u | Capacitor_SMD:C_0402_1005Metric | C1, C4, C17 |
| 2 | 1u | Capacitor_SMD:C_0402_1005Metric | C3, C10 |
| 2 | 2.54mm header 01x20 | Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical | J3, J4 |
| 2 | 5.1K | Resistor_SMD:R_0402_1005Metric | R5, R6 |
| 1 | 27Ohms 0402 Resistor | Capacitor_SMD:C_0402_1005Metric | R3 |
| 1 | 27Ohms 0402 Resistor | Capacitor_SMD:C_0402_1005Metric | R4 |
| 1 | 0603 Diode 1N58 | Diode_SMD:D_0603_1608Metric | D2 |
| 1 | 100K | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 15p | Capacitor_SMD:C_0402_1005Metric | C2 |
| 1 | 1k | Capacitor_SMD:C_0402_1005Metric | R1 |
| 1 | 470 | Resistor_SMD:R_0402_1005Metric | R8 |
| 1 | B3U-1000P | Button_Switch_SMD:SW_SPST_B3U-1000P | J2 |
| 1 | Conn_01x03_Male | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J5 |
| 1 | DNF | Capacitor_SMD:C_0402_1005Metric | R2 |
| 1 | LED 0402 YELLOW | LED_SMD:LED_0402_1005Metric | D3 |
| 1 | RP2040 | RP2040_minimal:RP2040-QFN-56 | U3 |
| 1 | SPX3819M5-L-3-3 | Package_TO_SOT_SMD:SOT-23-5 | U1 |
| 1 | TYPE-C-31-M-12 | HRO-TYPE-C31-M-12:HRO-TYPE-C-31-M-12 | e1 |
| 1 | W25Q16JVUXIQ | Package_SON:SON-8-1EP_3x2mm_P0.5mm_EP1.4x1.6mm | FLASH1 |
| 1 | XO 32 12Mhz 3225 seiko | Crystal:Crystal_SMD_SeikoEpson_TSX3225-4Pin_3.2x2.5mm | X1 |
Questions
How big is the EnvOpenPico PCB?
It measures 21.1 × 51.3 mm and has 2 copper layers, 1 mm thick.
What parts does the EnvOpenPico use?
37 parts, built around the RP2040, W25Q16JVUXIQ, SPX3819M5-L-3-3 and B3U-1000P. 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 EnvOpenPico KiCad files?
From the OS-Q/B311 repository on GitHub, at the commit this page was made from: the board is template/EnvOpenPico.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the EnvOpenPico design in my own project?
Its repository states no licence, so its author keeps all rights: ask OS-Q before reusing the design.
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