Horticulture Box
A grow light using ‘horticulture’ LEDs from Würth Elektronik
Gerber file
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Components
The BOM (Bill of Materials) is the technically exhaustive listing of parts and other hardware items used to produce the working and tested prototype of any Elektor Labs project. The BOM file contains deeper information than the Component List published for the same project in Elektor Magazine. If required the BOM gets updated directly by our lab engineers. As a reader, you can download the list here.
Want to learn more about our BOM list? Read the BOM list article for extra information.
Component list
Component List, Driver Board
180583-056-94
Resistors
R1,R4,R7,R10 = 3.48kΩ, thick film, 1%, 0.125W, 150V
R2,R5,R8,R11 = 3kΩ, thick film, 1%, 0.125W, 150V
R3,R6,R9,R12 = 2.32kΩ, thick film, 1%, 0.1W, 150V
R13,R14,R15,R16 = 10kΩ, thick film, 5%, 0.1W, 150V
R17,R18,R19,R22,R23,R24,R25,R26 = 1kΩ, thick film, 5%, 0.1W, 150V
R20 = 2.7kΩ, thick film, 5%, 0.1W, 150V
R21 = 1.6kΩ, thick film, 1%, 0.125W, 150V
Inductors
L1,L4,L5,L8,L9,L12,L13,L16 = EMI suppression ferrite, 1500Ω@100MHz, 0805, WE-CBF
L2,L6,L10,L14 = SMD common mode line filter 10µH, 1.6A, WE-SL2
L3,L7,L11,L15 = SMD power inductor, 10µH, 800mA, WE-PD2, size 3521
L17 = SMD power inductor 2.2µH, 2.5A, WE-PD2, size 4532
L18 = power inductor (SMD), 470µH, 600mA, WE-PD 1050
L19,L20,L21,L22,L23 = ferrite bead, 31Ω, 3A, size 1206
Capacitors
C1,C5,C9,C13,C20 = 4.7µF, 100V, 7.7 x 6.3mm
C2,C6,C10,C14,C18,C19,C29 = 100nF, 100V, X7R, 0805
C3,C4,C7,C8,C11,C12,C15,C16,C21 = 27µF, 100V, 20%, 8mm, radial
C17 = 47µF, 10V, 2312
C22 = 4.7µF, 50V, X7R, 1210
C23 = 100µF, 10 V, 5.5 x 5.5mm
C24,C25,C26,C27 = 2.2µF, 100V, X7R, 1210
C28 = 1nF, 16V, X7R, 0603
Semiconductors
D1,D2 = MBRS540, 40V, Vf=550 mV @ If=5A
LED1 = LED, green, 3mm
LED2 = LED, red, 3mm
LED3 = LED, yellow, 3mm
LED4 = LED, blue, 3mm
T1,T2 = BC847C, 45V, 100mA, 250mW, hfe=400
IC1,IC2,IC3,IC4 = MagI3C LED Step Down High Current, Würth 172946001
IC5 = LM2576HVS-ADJ, step-down regulator, 4-60V, 3A
MOD1 = ESP-32-WROVER-B
Miscellaneous
S1,S2 = switch, tactile, 12V, 5 mA, 6x6mm
K1,K2,K3,K4,K8 = PCB terminal block, 0.2’’ pitch, 2-way, 630V
K5 = pinheader, 5-pin, 0.1" pitch, vertical
K6 = pinheader, 6-pin, 0.1" pitch, vertical
K7 = pinheader, 4-pin, 0.1" pitch, vertical
JP1,JP2,JP3,JP4,JP5,JP6,JP7,JP8,JP9 = jumper, 1x2, 0.1’’ pitch, vertical
4 pcs. jumper, 2-way, 0.1’’ pitch
PCB 180583-1 V2.01
Component List, LED Board
180583-062-94
Semiconductors
LED5,LED6,LED7,LED8,LED9,LED10,LED11,LED12,LED13 = high brightness LED, WL-SMDC series, red, 660nm, 125°, 700mA
LED14,LED15,LED16,LED17,LED18 = high brightness LED, WL-SMDC series, blue, 450 nm, 125 °, 700 mA
LED19,LED20,LED21,LED22 = high nrightness LED, WL-SMDC series, red, 730nm, 125°, 700mA
LED23,LED24,LED25,LED26,LED27 = high brightness LED, WL-SWTC series, white, 120°, 121lm, 6000K, 700mA
Miscellaneous
K1,K2,K3,K4 = PCB terminal block, 0.2’’ pitch, 2-way, 630V
PCB 180583-2 V1.1
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