1.3 inch SPI Oled Module White12864 /3.3V-5V for Arduino 51 MSP420 STIM32 SCR (HTDS-BI13N) inland display


959 in stock

SKU: 32836352841 Categories: , ,


  • Compatibility: All Compatible
  • Model Number: HTDS-WS13N
  • Brand Name: Heltec Automation
  • Size: 1.3
  • Resolution: 128*64
  • Color: White
  • Communication: SPI
  • Display: China inland display
  • Voltage: 3.3-5V

Product description

IIC Interface:

VCC: 3.3-5V

GND: Ground

SCL: SerialClock

SDA: Serial Data

SPI Interface:


GND: Ground






Resolution: 128X64


Supported platforms: for arduino, 51 series, MSP430 series, STIM32 / 2,SCRchips

Low power consumption: 0.04W during normal operation

Support wide voltage: 3.3V-5V DC

Working temperature:-30-80 degrees

Volume: 32MM * 35.5MM * 4.1MM

Driver IC:SH1106

Communication: SPI

Backlight: OLED self light, no need backlight


Questions Summary:

1) why there is no RST ?

Answer:The reset circuit is internally processed, so it can be reset afterpower on.In order to reduce the pins’ number, we use a hardware RESET system.So the standard library form Adafruit or u8glib may not very suitable. Make sureyouare using our provided libraries, It’s very important. If those filesalreadyin you libraries, replace it.

2) would it read direct sunlight?

Answer: yes,sure , it is advantage of OLED displays.OLED is Selflight.

3) IIC address problem?

Answer:There is two addresscan be choosen. We printed in model is 0x78 or 0x7A, but for ARDUINO,AVR ,MSP430 series (Arduino based on AVR), the IIC/I2C buffer is7-bits, so, we should right shift 1-bit while using FOR Arduino or MSP430. Theaddress shouldbe 0X3C 0X3D.