speedometer+battery level indicator 36v48v60v+throttle+lock/key/cruise/on-off switch electric scooter bike MTB tricycle DIY part

speedometer+battery level indicator 36v48v60v+throttle+lock/key/cruise/on-off switch electric scooter bike MTB tricycle DIY part

materials : lcd display,+rubber grips+aluminum shell grips,, EACH batch OF goods maybe have different grips, please be noted, this will not influence the function of throttle,.

this link is for model with colored letter digital display , 

it indicate

speed

battery level

odometer ,

press M button you can see the odometer and exchange battery voltage

wire length 1.65m

see bellow is size

setting of display

press M button and at same time open power lock, now display lights and numbers shines, and press m button you will can set the display .  short press M button you can switch the setting item, long press it you can set the data bellow

p01=voltage, 36v,48v,60v, default setting 48v,  

p02=speed ratio=0.2-1.5, default setting =1,

real speed / current speed is the ratio u should set,

for 36V bike  

p03=range ratio=1-1.3, default setting =1

p04=speed testing mode,

1=VOL, phase voltage speed testing,  ,  2=hall, hall speed testing, default setting it is 1

if phase wire voltage signal, the rim and magnetic poles setting will not work. 

p05= rim size , 8inch, 10, 14,16,18,20,22,24,26,28,29inch(can work with phase voltage speed testing), default setting 14inch, 

p06= magnetics poles number (if motor with external speed testing hall built outside, it =1, means only has single piece magnetic poles, usually it is 1-6

if motor has speed testing hall built inside, now it means magnetic poles pieces numbers. it is 10-30pairs, it motor takes phase wire voltage speed testing, this will not work)

default setting =1 , press button will add one

p07, mile/h or km/h,  1=metric, 2=mile, default setting it =1

or it is 

P07 battery voltage ratio

P08 =0, 3 gears function is forbidden,

p08=1  means 3 gears available and power on it is gear one,

short press M button will exchange gears, long press M button will switch betteen single trip/odo, and battery voltage, 

p08=2 means power on it is gear 2.

p08=3 means power on it is gear 3. 

long press M button for 3 seconds you can confirm and store this data that you have set, and switch to next. repower display again you will can use new setting,

it has many ways to take signal, phase wire, hallsensor wire or communication protocol.

stock is hall sensor model , connect speed wire of throttle with any hallsensor wire of controller , it will work .

for communication model, order the display together with controller here please 

it has 3 model customer can choose from

lock model or cruise switch model or switch model 

wiring instruction for lock model,

black blue red--throttle wire -connect with controller throttle wire,

(red is +5v, black is negative, blue is throttle signal wire, )

yellow+white=eletric switch wire

yellow --electric switch wire input positive

white --throttle output positive

brown --speed wire --connect with any phase wire of  motor phase wire

this wire will supply signal for display,  if donot connect, display will not indicate speed and odometer.

(this throttle takes phase voltage signal , )

for cruise model yellow +white is cruise wire, green wire is positive,  other wires are the same,

attention please:

1. for all the display which takes phase wire voltage signal, the speed indication will have little deviation,

2. if your motor is brushless gear motor, when sliding the speed indication may be zero.

if brushless gearless motor,  this phenomemon will not happen,

we may have different grips please be noted 

price  is for sample , for quantity order please leave message, we will give big discount