m8266s

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STD m8266s

License: GPL 3.0

Mode:

Editors' pick

Update time： 2020-10-30 20:21:56

Creation time： 2018-01-06 21:52:57

Description

Connecting an Atmega88, an ESP8266, and a DHT22. For further information have a look at https://gitlab.com/rpkrawczyk/m8266s.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	ATMEGA88-20PU	U1	ATMEGA8	1
2	ESP8266	P1	HDR-4X2/2.54	1
3	100nF	C1,C8	RAD-0.1	2
4	16Mhz	U2	QUARZ PCB	1
5	100	R1,R2	AXIAL-0.3	2
6	yellow	LED1	LED-3MM/2.54	1
7	amber	LED2	LED-3MM/2.54	1
8	LD1117AV33	U5	TO220	1
9	100u	C2	RAD-0.1	1
10	10u	C3	RAD-0.1	1
11	BYV27	D1,D2	SOD57-10	2
12	16k	R3	AXIAL-0.3	1
13	CON03X01	J1	1X03	1
14	470u	C4	CAP-D3.0XF1.5	1
15	22k	R4,R5,R7	AXIAL-0.3	3
16	100n	C5	RAD-0.1	1
17	22p	C6,C7	RAD-0.1	2
18	300	R6	AXIAL-0.3	1
19	green	LED3	LED-3MM/2.54	1
20	DHT22	U3	DHT22_AM2303_VERT	1
21	33	R8	AXIAL-0.3	1
22	2N3906	Q1	TO-92A	1
23	27k	R9	AXIAL-0.3	1
24	blue	LED4	LED-3MM/2.54	1
25	1N4001	D3	DO-41	1