قابل للتعديل على ظهره حزام أحزمة الكتف الأسود دائم قماش استبدال حزام الكتف حقيبة الظهر المدرسية حقيبة كتب الملحقات

L298N DC Motor Driver Module L298N Stepper Motor Smart Car Robot Breadboard Peltier High Power L298 DC Motor Driver for Arduino

50-1PCS DC-DC 5V-30V To 3.3V 5V 9V 12V 3A Step Down Board USB Output Buck Converter Power Supply Module for Car Motorcycle

DIY Ultrasonic Levitation Kit Floating Standing Wave Control DIY Soldering Project Electronic Kit Acoustic Suspension 12V

1-20PCS USB-C PD Trigger Board Module PD/QC Decoy Board Fast Charge Type-c to High Speed Charger Power Delivery 9V 12V 15V 20V

PWM Pulse Frequency Adjustable Duty Cycle Square Wave Module Rectangular Wave Signal Generator PWM1

1-5PCS 400KV 1000KV Boost Step up Power Module DC 3-6V High Voltage Generator High Voltage Module 400000V 1000000V

DIY Standard Wireless Charging Coil Receiver Module PCBA Board Coil Circuit Board DIY Battery Coil 5V 1A Fast Charger Module New

1PCS/5pcs/10pcs MCP4725 I2C DAC Breakout module board CJMCU-MCP4725

DC 3V-5V CJMCU-5351 Si5351A Si5351 I2C Clock Generator Breakout Board Module Signal Generator Clock 8KHz-160MHz For Arduino

CP2112 Debug Board USB to SMBus I2C Communication Module 2.0 MicroUSB 2112 Evaluation Kit for CCS811 Sensor Micro / Type-c