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air q

10 months ago 158
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Description

Air quality sensor.

Documents

Sheet_1

PCB_2020-01-17 22:18:34

air_q_1

air_q_2

BOM

ID Name Designator Footprint Quantity
1 SHT21 S1 DFN-6-EP 1
2 SHT20 U4 SHT20 1
3 SSD1306 U7 SSD1306_ARDUINO 1
4 220uF C2,C3 CAP-SMD_L7.3-W4.3 2
5 210S-1*2P L=11.6MMGold-plated black H1 210S-1X2P 1
6 1k R1 AXIAL-0.3 1
7 10k R3,R4,R5,R6 R0805 4
8 100nF C6 C0603 1
9 TGS2602 U1 TGS2602 1
10 ADP3339AKCZ-5-R7 U11 SOT-223_L6.5-W3.5-P2.30-LS7.0-BR 1
11 10K R8,R9 R0603 2
12 ARDUINO_PRO_MINI U5 ARDUINO_PRO_MINI_W/O_UART 1
13 ZE08-CH2O U3 1X7_PIN_HEADERS 1
14 BSS138NH6327 Q3,Q4 SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR 2
15 U254-051T-4BH83-F1S USB1 MICRO-USB-SMD_U254-051T-4BH83-F1S 1
16 10uF C4,C5 CAP-SMD_L3.5-W2.8 2
17 10k R2 TRIMMER_3362P 1
18 NRF24L01_Breakout U6 NRF24L01_BREAKOUT 1
19 2.2K R7 R0805 1
20 MH-Z19 U8 MH-Z19 1
21 Nettigo Nova Fitnes SDS011 U2 NETTIGO NOVA FITNESS SDS011 1
22 DC005-2.0MM DC1 DC-5020 1
23 100nF C1 C0805 1

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Members

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如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程,下载后在https://lceda.cn/editor 打开保存即可。
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