CO2 Sensor (wireless, battery)

Ongoing

STD CO2 Sensor (wireless, battery)

License: GPL 3.0

Mode:

Editors' pick

Update time： 2022-09-15 19:28:27

Creation time： 2020-12-06 02:21:48

Description

Wireless (Thread Protocol) and battery-driven CO2-Sensor

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	10uF	C1,C2	C0603	2
2	4.7uF	C3	C0402	1
3	SS14	D1	SMA_L4.4-W2.8-LS5.4-RD	1
4	B2B-PH-K-S(LF)(SN)	J3	CONN-TH_B2B-PH-K-S	1
5	10uH	L1	IND-SMD_L6.0-W6.0_SLF6028T	1
6	KT-0603R	LED1,LED2,LED3	LED0603-R-RD	3
7	AO3401A	Q1,Q2,Q3,Q4,Q5	SOT-23_L2.9-W1.3-P0.95-LS2.4-BR	5
8	22	R1,R2	R0402	2
9	1K	R3,R11,R15,R18	R0402	4
10	4.7K	R4	R0402	1
11	100K	R5,R6,R7,R8,R10,R12,R13,R14,R16	R0402	9
12	MCP73831T-2ACI/OT	U1	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	1
13	TPS62203DBVR	U2	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	1
14	105017-0001	USB1	MICRO-USB-SMD_105017-0001	1
15	22pF	C4,C5	C0402	2
16	FTSH-105-01-L-DV-K	J1	FTSH-105-01-L-DV-K	1
17	BM05B-SRSS-TB(LF)(SN)	J2	CONN-SMD-5P-P1.00_BM05B-SRSS-TB(LF)(SN)	1
18	330	R9,R22	R0402	2
19	TS-1109S-B-B	SW1,SW2	SW-SMD_4P-L4.5-W4.5-P3.00-LS7.0	2
20	E73-2G4M08S1C	U3	WIRELM-SMD_E73-2G4M08S1C	1
21	32.768KHz	X1	FC-135R_L3.2-W1.5	1
22	SenseAir-LP8	A1	LP8	1
23	470pF	C6	C0402	1
24	470m	C7	AVX_SCM_L14.00_W6.30	1
25	10nF	C8	C0402	1
26	100nF	C9	C0402	1
27	500m	R17	R0402	1
28	82k	R19	R0402	1
29	910k	R20	R0402	1
30	249k	R21	R0402	1
31	TPS22917DBVR	U4,U5	SC_SOT23-6	2
32	MCP6041T-EOT	U6	MCP6041T-E&SLASH_OT	1
33	MAX6006/LT1634	U7	21-0051H	1