Development Module

2 channel I2C level conversion module 5-3VDC

0.25 $

4 channel I2C level conversion module 5-3VDC

0.30 $

8 channel I2C level conversion module 5-3VDC

0.75 $

Basic learning kit multi function board

1.75 $

DS1307 real time controller IIC module

0.75 $

DS3231 high accuracy clock module

2.00 $

Ethernet W5100 network expansion board

8.00 $

ISD1820 voice recording module

2.00 $

Joystick shield expansion board

1.50 $

L9110 fan fire extinguishing robot

2.50 $

LCD1602 IIC interface module

0.50 $

MCP2551 high speed ​​CAN communication protocol controller bus interface

1.00 $

MEGA2560 shield V3.0 prototype expansion board

1.75 $

Micro SD card SPI adapter interface

0.50 $

Multi function expansion board DHT11 humidity LM35 buzzer compatible with UNO

3.00 $

NE555 relay module monostable switch

1.50 $

OV7670 camera module STM32 drive microcontroller

1.50 $

PN532 NFC RFID V3 reader writer module with tag S50

3.00 $

PS2 joystick dual axis button

0.75 $

PS2 two way game joystick button module

2.50 $

PWM 16 channel 12 bit module

3.00 $

RFID RC522 13.56MHz reader writer module with tag S50

1.50 $

Test clip SOP8 foot BIOS

4.00 $

TTL to RS485 module

0.50 $

UNO shield prototype expansion board

1.25 $

V5.0 UNO sensor shield expansion board

1.00 $