ESP8266 Web Server for NeoPixel LED Strips
Driving WS2812 chips with the ESP-01
Gerber file
CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can exclusively download these files for free as part of their membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.
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Component list
Component List
160487-51
Resistors
R1,R4 = 220Ω, thick film, 5%, 0.1W, 150V
R2,R3,R6,R7,R8 = 10kΩ, thick film, 5%, 0.1W, 150V
R5 = 100kΩ, thick film, 5%, 0.1W, 150V
Capacitors
C1,C4,C6 = 100nF, 50V, X7R, 0805
C2 = 10µF, 16V radial can SMD, Panasonic FK series
C3,C5,C7 = 100µF, 16V radial can SMD, Panasonic FK series
Semiconductors
D1 = LL4001, diode, 50V, 1A
LED1 = green, 3mm
T1 = BSS138LT1G N-channel MOSFET, 50V, 200mA
IC1 = LM3940IMP-3.3, 3.3V LDO, 1A
MOD1 = ESP-01, ESP8266-based WiFi module
Miscellaneous
F1 = holder for 5 x 20mm fuse, PCB mount, 22.6mm pitch
F1 = fuse, 5 x 20mm (see text)
S1 = SPDT slide switch, through hole, angled (C&K 1101M2S4AQE2)
K1 = power jack 2.35mm, 4A (Multicomp MJ-180PH)
K2 = wire-to-board connector 0.2’’ pitch, 3 ways
K2’ = pluggable terminal block 0.2’’ pitch, 3 ways
K3 = wire-to-board connector 0.2’’ pitch, 2 ways
K3’ = pluggable terminal block 0.2’’ pitch, 2 ways
K4 = 6-pin pinheader, 0.1" pitch, vertical
JP1,JP2 = 2-pin pinheader, 0.1" pitch, vertical
JP1’,JP2’ = jumper
Enclosure Hammond 1591 112x62x31
PCB 160487-1 V1.1
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