1.3/0.96 inch OLED screen (display) 128*64

Model No. : HTDS-96
Brand Name : heltec

1.3inch128*64 IIC OLED module white color for Arduino and STM32

Model No. : HTDS-WI13
Brand Name : Heltec

0.96inch SSD1306 white IIC OLED module for arduino

Model No. : HTDS-WI96
Brand Name : heltec

1.3 inch IIC communication OLED dispaly module for arduino

Model No. : HTDS-BI13
Brand Name : Heltec automation

advised design for 1.3 inch IIC OLED display module white(arduino)

Model No. : HTDS-WI13P
Brand Name : Heltec automation

HTTM Capacitive touch switch button module

Model No. : HTTM
Brand Name : Heltec automation

0.96 blue SPI communication OLED module for arduino/STM32

Model No. : HTDS-BS96
Brand Name : heltec

0.96 inch IIC communication OLED module (only 2 I/O needed)

Model No. : HTDS-DI96
Brand Name : heltec

0.96inch 128*64 white OLED module for arduino

Model No. : HTDS-WS96
Brand Name : heltec

0.96 inch 168*64 blue-yellow OLED model SPI for Arduino

Model No. : HTSD-DS96
Brand Name : heltec

0.96 inch blue IIC OLED display module (supply arduino/stm32 code)

Model No. : HTDS-BI96
Brand Name : heltec

1.3inch 128*64 Blue OLED module for Arduino

Model No. : HTDS-BS13
Brand Name : heltec

1.3inch 128*64 white SPI OLED module for arduino

Model No. : HTDS-WS13
Brand Name : heltec

NRF24L01+ wireless data transmission module 2.4G / the NRF24L01 upgrade version

Brand Name : HelTec
Country of Origin : China

CNY ¥ 2.5

SD Card Module SD Reading and writing module For Ard uino ARM MCU

Brand Name : HlelTec
Country of Origin : China

CNY ¥ 1.9

HC-06 wireless Bluetooth module for Arduino

Brand Name : HelTec
Country of Origin : China

CNY ¥ 8

Ultrasonic Wave Detector Ranging Module (distance sensor )

Brand Name : HelTec
Country of Origin : China

CNY ¥ 2.5

Linear scale and DRO system

Model No. : 2
Brand Name : helltec

LCR meter

Model No. : 16
Brand Name : tonghui

US $ 160

glass linear scale (sensor )and multi-function digital readout (DRO)

Model No. : 20
Brand Name : ditron

CNY ¥ 53