ESP8266 EBus Controller

Ongoing

STD ESP8266 EBus Controller

License: Public Domain

Mode:

Editors' pick

Update time： 2021-04-11 02:09:54

Creation time： 2017-06-28 20:20:30

Description

ESP8266-based E-Bus controller Used in Vaillant boiler monitor project (https://github.com/slavikb/BaiMon)

Design Drawing

schematic diagram

（ 1 / ）

PCB

（ 1 / ）

The preview image was not generated, please save it again in the editor.

BOM

ID	Name	Designator	Footprint	Quantity
1	WEMOS D1 MINI	U1	My WEMOS D1 MINI V2	1
2	220	R1,R2	AXIAL-0.3	2
3	220	R3,R8	PR-D2.3XL6.5MM	2
4	Green	LED1	LED-3MM/2.54	1
5	Yellow	LED2	LED-3MM/2.54	1
6	Red	LED3	LED-3MM/2.54	1
7	4N25M	U5,U4	DIP-6	2
8	LM393N	U3	DIP8	1
9	BC337	Q1	TO92-INLINE	1
10	1N914A	D3,D2,D1	DO-35	3
11	1N4737A (7.5V 1W)	D4	DO-41	1
12	20K	R4	PR-D2.3XL6.5MM	1
13	5K	R5	PR-D2.3XL6.5MM	1
14	10K	R6	RES-ADJ_3296W	1
15	4.5K	R10,R9	PR-D2.3XL6.5MM	2
16	470	R7	PR-D2.3XL6.5MM	1
17	130	R11	PR-D2.3XL6.5MM	1
18	0.1uF	C1	RAD-0.1	1
19	10uF	C2	RAD-0.1	1
20	L7805ABV	U2	L7805	1
21	SEND	LED4	LED-3MM/2.54	1
22	RECV	LED5	LED-3MM/2.54	1