Floor heating controller

Ongoing

STD Floor heating controller

License: Public Domain

Mode:

Editors' pick

Update time： 2021-10-10 10:15:29

Creation time： 2020-10-28 19:40:56

Description

Controller to control floor heating actuators according to thermostat. With or without inverted logic.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	1u	A_C1,B_C1,C_C1,D_C1,E_C1,F_C1,G_C1,H_C1	CAP-D5.0×F2.0	8
2	HDR-M-2.54_1x2	A_CTRL,B_CTRL,C_CTRL,D_CTRL,E_CTRL,F_CTRL,G_CTRL,H_CTRL	HDR-M-2.54_1X2	8
3	LED	A_LED,B_LED,C_LED,D_LED,E_LED,F_LED,G_LED,H_LED,LED1,LED2	LED-TH_BD3.0_RED	10
4	DG125-5.0-02P-14-00A(H)	A_LOAD,A_THERMO,B_LOAD,B_THERMO,C_LOAD,C_THERMO,D_LOAD,D_THERMO,E_LOAD,E_THERMO,F_LOAD,F_THERMO,G_LOAD,G_THERMO,H_LOAD,H_THERMO,MAINS	CONN-TH_DG125-5.0-02P-14-00A	17
5	130k	A_R1,B_R1,C_R1,D_R1,E_R1,F_R1,G_R1,H_R1	R_AXIAL-0.3	8
6	10k	A_R2,B_R2,C_R2,D_R2,E_R2,F_R2,G_R2,H_R2	R_AXIAL-0.3	8
7	100	A_R3,B_R3,C_R3,D_R3,E_R3,F_R3,G_R3,H_R3	R_AXIAL-0.3	8
8	220	A_R4,A_R5,B_R4,B_R5,C_R4,C_R5,D_R4,D_R5,E_R4,E_R5,F_R4,F_R5,G_R4,G_R5,H_R4,H_R5,R2,R4	R_AXIAL-0.3	18
9	PC814	A_U1,B_U1,C_U1,D_U1,E_U1,F_U1,G_U1,H_U1	DIP4	8
10	G3MB-202PL	A_U2,B_U2,C_U2,D_U2,E_U2,F_U2,G_U2,H_U2	G3MB-202PL	8
11	100nF	C1	CAP-D5.0×F2.0	1
12	100nF	C2	RAD-0.1	1
13	1N4007	D1,D2	DO-41_BD2.4-L4.7-P8.70-D0.9-RD	2
14	64600001003	FUSE	64600001003	1
15	KF301-5.0-3P	HEATER,PUMP	CONN-TH_3P-P5.00_KF301-5.0-3P	2
16	2N2222	Q1,Q2	TO-92-3_L4.9-W3.7-P1.27-L	2
17	1k	R1,R3	R_AXIAL-0.3	2
18	SRD-05VDC-SL-C	RLY1,RLY2	RELAY-TH_SRD-XXVDC-XL-C	2
19	AC to 5V DC 3.5W Power Supply Module	U1	AC TO 5V DC 3.5W POWER SUPPLY MODULE	1
20	ARDUINO_NANO	U2	ARDUINO_NANO	1