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2-wire SPI (no timing hassles)
It combines a 3‑axis accelerometer
Power: MicroUSB/AAA/LiPo
Power: Micro USB (5V ~140–200 mA idle)
Quantity Item 1 Arduino Uno 1 USB A-B cable 1 L293D motor shield 1 Ultrasonic sensor (HC-SR04) 1 AT-09 BLE Bluetooth module 8 Female-to-female jumper wires
AC/DC Power Supplies (5V & 12V) Voltage Output:12V 2-wire SPI (no timing hassles)These wall mount adapters convert standard AC outlet power to stable DC for electronics projects, like powering Arduino boards (5V) or motors relays (12V). They're reliable for first year engineering students testing circuits without batteries. 5V Power Supply Model: LJH 520 Input: Universal 100240V AC (works worldwide with plug adapter) Output: 5V DC at 2A (10W)ideal for USB devices, LEDs, or microcontrollers Connector: Typically 5. 5mm barrel jack
US$ 53.99
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