CR02 Series - Canal Components Inc.

ELECTRO-MODULE / ROTARY SW

CR02 Series
Rotary Encoder with LCD Switches

1.28" full circle LCD screen, 240(H)RGB*240(V) resolution
High brightness backlight, 400(cd/m2)
PWM Backlight control
36 Optical rotation pulse come with physical feedback
IP65 dust and water proof rating

CR02 Series

Feature

General Description

Display

Size: 1.28inch Circle TFT
Driver IC: GC9A01
Interface Type: SPI (Serial Perpheral Interface)
Operation Temperature: -20°C~ 70°C
Power Supply: 3.3V
Resolution: 240RGB(H) x 240(V)
Display Color: Full Color, 262K(max.)
Luminance(cd/m2): 400(cd/m2)
Backlight Type: White LED

Encoder

Transmissive Optical Sensor
Power Supply: 5V
Output Signal: High & Low
Resolution: 36 step per revolution
Operating Life: C.W. & C.C.W / 100,000 cycles min.
Operating Force: 1.5Kgf-cm (Max.)

Switch

Contact Rating: 50mA, 12V DC
Resolution: 0.5±0.3mm
Operating Life: 100,000 cycles min.
Operating Force: 800gf±300gf

Materials

Knob: Polyamide(PA)
Lens: Polycarbonate (PC)
Base: Polycarbonate (PC)
Washer: NBR
Nuts: Polyamide(PA)

IP Code

IP Rating: IP65

Installation Notes

Block Diagram

Pin function

Pin	Name	Function
1	LED A	LCD Backlight VCC
2	SW N.O.	Switch N.O.
3	VCC2	Rotary Encode Optical Sensor Power
4	A1	Rotary Encode Signal, Output
5	A2	Rotary Encode Signal, Output
6	MOSI	LCD Data Signal, Input
7	SCLK	LCD Clock Signal, Input
8	RS	LCD Register Select Signal
9	CS	LCD Chip Select Signal, Input
10	RESET	LCD Reset Signal, Input
11	GND	Ground / Switch COM.
12	VCC1	LCD Power

Rotation

CR02 Video Demonstration

Specification

LCD Demo

Dimension

How to order

CR02-PL Knob type P / Silver / Plastic	CR02-10 Knob type 1 / Silver / Aluminum	CR02-2L Knob type 2 / Silver / Plastic
CR02-P5 Knob type P / Black / Plastic	CR02-15 Knob type 1 / Black / Aluminum	CR02-25 Knob type 2 / Black / Plastic

Item

Option

1. Development Kit P/N : C-CR02-01

The SLB2 demo program develop by ESP32 system. ESP32 is an open-source electronic
platform based on easy-to-use hardware and software. Use Arduion-ESP32 IDE, so user can
very easy to use CR02 through CR02 development kit from ESP32.
Dimension(Without cable):85mm(W)*50mm(D)*18.5mm(H)

2. Cable P/N : C-CR02-03

The CR02 series connect to Raspberry Pi. though cable wire

Canal Components Inc.

Tel:+886-2-29161263

Fax:+886-2-29117574

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