Check the listing for details. 10PCS WS2812B 5050SMD Individually Addressable Smart RGB LED Pixel modules. Color: Rgb Black Pcb, Condition: New. Listed at 3.99 USD. Normal 0 false false false EN-US X-NONE X-NONE PIN function NO. Symbol Function description 1 VDD Power supply LED 2 DOUT Control data signal output 3 VSS Ground 4 DIN Control data signal input Absolute Maximum Ratings Prameter Symbol Ratings Unit Power supply voltage VDD +3.5~+5.3 V Input voltage VI -0.5~VDD+0.5 V Operation junction temperature Topt -25~+80 Storage temperature range Tstg -40~+105 Electrical Characteristics(TA=-20~+70,VDD=4.5~5.5V,VSS=0V,unless otherwise specified) Prameter Smybol conditions Min Tpy Max Unit Input current II VI=VDD/VSS -- -- ±1 µA Input voltage level VIH DIN,SET 0.7VDD -- -- V VIL DIN,SET -- -- 0.3 VDD V Hysteresis voltage VH DIN,SET -- 0.35 -- V Switching characteristics(TA=-20~+70,VDD=4.5~5.5V,VSS=0V,unless otherwise specified) Prameter Symbol Condition Min Tpy Max Unit Transmission delay time tPLZ CL=15pF,DIN→ -- -- 300 ns DOUT,RL=10KΩ Fall time tTHZ CL=300pF,OUTR/OUTG/OUTB -- -- 120 µs Input capcity CI -- -- -- 15 pF RGB IC characteristic parameter Emitting color Model Wavelength(nm) Luminous intensity(mcd) Voltage(V) Red 13CBAUP 620-625 390-420 2.0-2.2 Green 13CGAUP 522-525 660-720 3.0-3.4 Blue 10R1MUX 465-467 180-200 3.0-3.4 Data transfer time( TH+TL=1.25µs±600ns) T0H 0 code ,high voltage time 0.4us ±150ns T1H 1 code ,high voltage time 0.8us ±150ns T0L 0 code , low voltage time 0.85us ±150ns T1L 1 code ,low voltage time 0.45us ±150ns RES low voltage time Above 50µs