LCD1602 I2C Display Module Blue Green Screen 5V PCF8574 I2C Adapter for Arduino

USD 9.19 Condition: New

High Speed Lenovo Memory Card 1tb 2tb Micro Sd Card Class 10 Xc Tf Card Adapter

USD 12.99 Condition: New

3.2" inch ESP-WROOM-32 TFT LCD ESP32-2432S032C-I IPS Display Touchscreen ST7789

USD 31.98 Condition: New

5V 4 Channel Solid State Relay Module High Level Trigger 2A Size: 5V 4-CHANNEL

USD 21.74 Condition: New

B3 LIPO Balance Battery Charger 7.4v 11.1v 2s 3s Cells for RC LiPo Helicopter

USD 9.79 Condition: New

DC-DC step-down board 3A regulated power module MP1584EN 24V 12V 9V to 3.3V5V adjustable output

USD 0.11

Portable USB Card Reader Micro TF SD Memory Card Reader No Drivers Required Adapter For Windows MacOS Linux USB2.0 Cardreader

USD 6.79 USD 3.40

MH-ET LIVE MAX30102 MAX30100 Heart rate Sensor Module Puls detection Blood oxygen concentration test For Arduino Ultra-Low Power

USD 9.58 USD 3.06

Sensor Shield V5.0 sensor expansion board for UNO MEGA R3 V5 for Arduino electronic building blocks of robot parts

USD 1.21 USD 1.09

1-20Pcs KY-004 3Pin Push Button Key Switch Control Sensor Module Tactile Micro Switch Expansion Board For Arduino Starter Kit

USD 0.42 USD 0.31