Since these projects are involve some soldering I highly recommend to buy a soldering iron before starting assemble it! Personally I'm using a 10$ one from Aliexpress, but since I have to solder SMD parts for the PCBs I've ordered a Soldering station like in the picture 😄

Cheap Soldering Iron
Soldering Station 1
Soldering Station 2
Hot Air Soldering Gun

2P 5.08 screw terminal
15EDG 3.5mm screw terminal
DB207S
100uF 50V SMD 8x10mm
LM2575S-5.0
1N5819 (SS14) SMA
CDRH74 330uH
330uF 6.3V SMD 6x7mm
SMD0805 100nF, 10uF capacitors
AMS1117-3.3
6x6x5 Tactile button (right angle)
Omron G5V-1 5V relay
1N4148 SOT-123
PJ-218A 2.5mm Jack
2N3904 SOT-23
3mm Red LED
SMD0805 56R, 4.7K, 1K, 10K, 100K, 220K resistors
ESP12E/F
ESP07S

Sonoff DS18B20
BMD60001 80x50x19mm enclosure
Door Sensor NC - 2pcs
12V Power Supply v1
12V Power Supply v2
IPEX/SMA 2.4/5Ghz antenna

Prefix	Value	Package
R1,R2,R3,R4,R8	10K Ω	SMD 0805
R5	4.7K Ω	SMD 0805
R6	1K Ω	SMD 0805
R7	56 Ω	SMD 0805
R9	220K Ω	SMD 0805
R10	100K Ω	SMD 0805
C1	50V 100uF	SMD 10x10
C2	6.3V 330uF	SMD 6x7
C3,C5,C6,C7,C8,C9	100nF	SMD 0805
C4	10uF	SMD 0805
U1	LM2575S-5.0	TO263-5
U2	AMS1117-3.3	SOT223
D1	1N5819/SS14	SMA L4.4 W2.6
D2	SS14	SOD123F
D3	DB207S	DBS L8.4 W6.4
D4,D5,D6	1N4148	SOD123F
L1	330uH	CDRH74NP inductor
Q1	2N3904	SOT23-3
K1	G5V-1-DC5	relay
PWR,SW	DB2ER-5.08-2P	5.08mm 2P terminal
S1,S2,OBS	WJ15EDGRC 3.5 2P	3.5mm 2P terminal
TEMP1	PJ-218A	2.5mm jack connector
RESET	Tactile Button	THT 6x6x5mm right angle
DEBUG	2.54mm 4P header	(optional)
STATUS	3mm LED RED	3mm nylon spacer needed
ESP1	ESP12E/F or ESP07S	-