Sign in
Top picks

Product categories

2020 High Precision 4-channel 16-bit ADC ADS1115 Development Board Module Electronic Components
$2.20-2.38
Min. order 10 pieces
0.91 Inch OLED Module 0.91" White/Blue OLED 128X32 OLED LCD LED Display Module 0.91" IIC Communicate for
$1.67-2.20
Min. order 10 pieces
RTX RF1 REC CONN 4TYPE H1.25mm 1 2 3 Generation Antenna Holder Coaxial with Cable Assembly
$0.60-0.81
Min. order 20 pieces
6-30V Relay Module Switch Trigger Time Delay Circuit Timer Cycle Adjustable Trigger OFF / ON Switch Timing Cycle for Arduino
$1.45-1.56
Min. order 10 pieces
Expansion Board
All products
Expansion Board
Alibaba Guaranteed
Botaike UART I2C SAMD21 Cortex M0 32 Bit OLED Display RTC SD card Seeeduino Xiao Expansion Board
$13.80-14.50
Min. Order: 1 piece
Botaike Seeed IIC I2C SPI Compatible Grove Sensor With Power Charge Board Seeeduino XIAO Development Expansion Board
$4-4.68
Min. Order: 2 pieces
Grove Base Shield V2.0 for Arduino Expansion Board Module R3 Sensor IO Development Demo Board IIC I2C UART Grove Interface
$3.20-3.80
Min. Order: 2 pieces
Botaike CAN-BUS Shield V2 Bus Expansion Board IIC I2C and UART For Arduino
$24.99-26
Min. Order: 1 piece
Botaike Bus Expansion Board IIC I2C and UART For Arduino CAN-BUS Shield V2
$24.99-26
Min. Order: 1 piece
Suitable for Raspberry Pi 3B/3B+ Expansion Board For Grove Sensor MCU STM32 Grove Base Hat for Raspberry Pi Base Expansion Board
$8.50-9.38
Min. Order: 1 piece
Botaike W5500 Ethernet Shield Ethernet Controller Expansion Board Module Iot IoT for Arduino RJ45 Port
$27.50-29
Min. Order: 1 piece
Botaike Original New Motor Control Shield L293D DC Motor Motor Drive Expansion Board
$0.80-1.28
Min. Order: 5 pieces
Botaike Original 2-Channel Isolated RS485 Expansion HAT Expansion Board Module SC16IS752 SP3485 2-CH RS485 HAT for Raspberry Pi
$12.85-13.38
Min. Order: 1 piece
Botaike Original Raspberry Pi High-Precision AD/DA Expansion Board Onboard ADS1256 DAC8552
$28.80-29.50
Min. Order: 1 piece
Botaike Original Servo Driver HAT for Raspberry Pi 16-Channel 12-bit I2C Servo Driver HAT (B) Motor Driver Module
$10.18-10.68
Min. Order: 1 piece
Botaike RS485 CAN Expansion Board Development Board CAN Module UART Communication RS485 CAN HAT for Raspberry Pi 4B/3B+/Zero W
$7-7.50
Min. Order: 1 piece
Botaike SIM7600CE 4G HAT for Raspberry Pi LTE Cat-4 4G 3G 2G Support GNSS Positioning for China Some Southeast Asia Countries
$46-48
Min. Order: 1 piece
Botaike GSM/GPRS/GNSS HAT SIM868 Development Expansion Board Module for Raspberry Pi
$21.28-23
Min. Order: 1 piece
Botaike Serial Expansion HAT for Raspberry Pi I2C Interface 2-ch UART 8 GPIOs
$7.50-8
Min. Order: 1 piece
2-Channel Isolated CAN Expansion HAT MCP2515 SN65HVD230 Multi Onboard Protection Circuit for Raspberry Pi Dual Chips Solution
$15.80-16.50
Min. Order: 1 piece