1.3" OLED Blue Display Module with RegulatorThis 1. 3" monochrome OLED is basically a 128x64 dot matrix display module with an I2C interface. It's ideal for Applications that require a very small display. When compared to LCD panels, OLED displays offer a variety of benefits, including high brightness, self emission, high contrast ratio, slim outline, broad viewing angle, wide temperature range, and low power usage. Specification Resolution 128 x 64 Visual Angle >160 Input Voltage 3. 3V ~ 6V

90W DC PWM Motor Speed Controller with a self-recovery fuse

5mm Number of Pins 10

Pin Configuration:

Minimized Pulse Width Distortion (PWD) = 450 ns

while holes are the minority charge carriers

Dimension 10mm Diameter x 10mm Thickness Shape Cylinder Material Neodymium Magnet

The Remote Control four buttons could respectively copy four different types of chips

Buzzer KY-012

featuring typically 80 μA standby current

There is a key emergency stop function (STOP key)

The JSN-SR0T4-V3

Type 2 Pin Female Terminal + 2 pin Male Right Angle  Pitch 5