2 layers80 × 75 mm
Environment sensor
SeanDS/environment-sensor
Ethernet-enabled dust particle, temperature and humidity sensor module
110 parts
2 layers109 × 84 mm
Environment sensor v1.0
SeanDS/environment-sensorEthernet-enabled dust particle, temperature and humidity sensor module
- Size
- 109 × 84 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 108
- Nets
- 96
- Pads
- 342
- Tracks, vias
- 879, 48
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 7 Jan 2017
- Updated
- 12 Nov 2018
Overview
Environment sensor v1.0 is an open-source printed circuit board by SeanDS, from the SeanDS/environment-sensor repository on GitHub. It is a 2-layer board of 109 × 84 mm with 108 parts on 96 nets, routed with 879 tracks and 48 vias.
It is built around the ATMEGA32U4-AU, LM317T and W5500, with the NSL-19M51 and RB1-125BAG1A among its other parts. Its parts include 41 capacitors, 36 resistors, 8 diodes, 6 connectors and 5 ICs. It belongs with the sensors and measurement boards and the AVR (ATmega, ATtiny) boards of this library.
Main components
5
ATMEGA32U4-AU
QFP-44(10x10)-40℃~+85℃ 10bit 16MHz 1KB 2.5KB 2.7V~5.5V 26 32KB 8 Bit AVR Built-in FLASH QFP-44(10x10) Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
LM317T
TO-2200.003%Vout 0℃~+125℃@(Tj) 1 1.2V~37V 1.5A 40V 66dB@(120Hz) Adjustable Over Current Protection、Over Temperature Protection Positive TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSUMWVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
W5500
LQFP-48_7x7-40℃~+85℃ 10BASE-T、100BASE-TX 3.3V 32KB SPI SPI Wake-up function、Programmable LED indication、Low-power mode Yes LQFP-48(7x7) Ethernet Controllers ROHSWIZNETEthernet Controllers
NSL-19M51
插件PhotoresistorsAdvanced Photonix, Inc.
RB1-125BAG1A
弯插0℃~+70℃ 1 Gold Phosphor bronze RJ45 Jack Right Angle Shielded With LED 弯插 Ethernet Connectors / Modular Connectors (RJ45 RJ11) ROHSWIZNETEthernet Connectors / Modular Connectors (RJ45 RJ11)
README
README.mdenvironment-sensor
Ethernet-enabled dust particle, temperature and humidity sensor module
Parts
108| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | 100n | Capacitors_SMD:C_1210 | C4, C10, C12, C14, C15, C16, C17, C19, C20, C21, C26, C30, C31, C33, C35, C39 +4 |
| 12 | 10k | Resistors_SMD:R_1210 | R1, R3, R6, R7, R10, R11, R16, R24, R27, R28, R29, R30 |
| 12 | 10u | Capacitors_ThroughHole:C_Radial_D5_L11_P2 | C3, C5, C11, C13, C18, C32, C34, C36, C37, C38, C40, C41 |
| 4 | 10n | Capacitors_SMD:C_1210 | C22, C27, C28, C29 |
| 4 | 12p | Capacitors_SMD:C_0603 | C1, C2, C24, C25 |
| 4 | 180R | Resistors_SMD:R_1210 | R4, R5, R34, R36 |
| 4 | 33R | Resistors_SMD:R_1210 | R14, R15, R17, R18 |
| 4 | 49R9/1% | Resistors_SMD:R_1210 | R19, R20, R22, R23 |
| 4 | S1B-13-F | Diodes_SMD:SMA_Standard | D3, D4, D5, D6 |
| 3 | 330R | Resistors_SMD:R_1210 | R12, R13, R32 |
| 3 | Wurth WE-CBF | Choke_SMD:Choke_SMD_1206_Standard | L1, L2, L3 |
| 2 | 110R | Resistors_SMD:R_1210 | R31, R33 |
| 2 | 1M | Resistors_SMD:R_1210 | R2, R8 |
| 2 | 4k7 | Resistors_SMD:R_1210 | R25, R26 |
| 2 | LM317T | TO_SOT_Packages_THT:TO-220_Neutral123_Vertical | U4, U5 |
| 1 | 10R/1% | Resistors_SMD:R_1210 | R21 |
| 1 | 12k4/1% | Resistors_SMD:R_1210 | R9 |
| 1 | 16MHz | Crystals:crystal_FA238-TSX3225 | X1 |
| 1 | 25MHz | Crystals:crystal_FA238-TSX3225 | X2 |
| 1 | 270R | Resistors_SMD:R_1210 | R35 |
| 1 | 4u7 | Capacitors_ThroughHole:C_Radial_D5_L11_P2 | C23 |
| 1 | ATMEGA32U4-AU | Housings_QFP:TQFP-44_10x10mm_Pitch0.8mm | U1 |
| 1 | Bosch_BME280 | Bosch_Environment_Sensor:Bosch_BME280_LGA-8 | U3 |
| 1 | ICSP | Pin_Headers:Pin_Header_Straight_2x03 | P2 |
| 1 | JTAG | Pin_Headers:Pin_Header_Straight_2x05_Pitch1.27mm | P4 |
| 1 | LED_3V3 | Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight | D8 |
| 1 | LED_5V | Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight | D7 |
| 1 | NSL-19M51 | TO_SOT_Packages_THT:TO-18_2Pin | P6 |
| 1 | POWER | Terminal_Blocks:TerminalBlock_Pheonix_MKDS1.5-2pol | P8 |
| 1 | PPD42 | Connectors_Molex:Molex_KK-6410-05_05x2.54mm_Straight | P7 |
| 1 | RB1-125BAG1A | Wiznet_RJ45:WIZNET_RB1-125BAG1A | P5 |
| 1 | Reset | Buttons_Switches_SMD:SW_SPST_B3S-1000 | SW1 |
| 1 | Status 1 | Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight | D1 |
| 1 | Status 2 | Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight | D2 |
| 1 | TEST_3V3 | Connect:PINTST | W2 |
| 1 | TEST_5V | Connect:PINTST | W1 |
| 1 | TEST_GND | Connect:PINTST | W3 |
| 1 | Val** | Board_Outlines:109mmx84mm_holes | Ref** |
| 1 | W5500 | Housings_QFP:LQFP-48_7x7mm_Pitch0.5mm | U2 |
The 106 most common of 108 parts.
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Questions
How big is the Environment sensor v1.0 PCB?
It measures 109 × 84 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Environment sensor v1.0 use?
108 parts, built around the ATMEGA32U4-AU, LM317T, W5500 and NSL-19M51. 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 Environment sensor v1.0 KiCad files?
From the SeanDS/environment-sensor repository on GitHub, at the commit this page was made from: the board is hardware/environment-sensor-v1.0.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Environment sensor v1.0 design in my own project?
Its repository states no licence, so its author keeps all rights: ask SeanDS before reusing the design.