Battery Varta Industrial AA - 4006 LR06 Mignon 1,5V- pack 4unds

The new LCD display design provides a clearer screen and a better user experience.

The UT33 + series improves product safety standards, ensuring that users can work safely in the CAT II 600V environment.

Philips blue flat screwdriver made of steel and plastic suitable for screws with 2.0mm head for electronic applications.

Jack connectors 2.1mm inside and 5.5mm outside to power devices such as LED strips, CCTV (Cameras), Arduino. Female DC Power Connector Jack 2.1x5.5mm features:
- Ideal for connecting without welding
- It has two screws in the tip for positive and negative cable screwdriver

Ultrasonic sensors overcome many of the weaknesses of IR sensors by providing distance measurement regardless of the color and illumination of obstacles. Ultrasound Distance Sensor HC-SR05 features:
- Power supply: 4.5-5.5 VDC
- Supply current: 10 to 40 mA
- Activation pin format: 10 μs digital pulse
- Echo Pin Output: 0-Vcc
- Echo Pin Format: the output is DIGITAL and directly proportional with range. See our conversion formula below
- Measurement range: 2cm to ~ 4.5m
- Measurement resolution: 0.3cm
- Measurement angle: up to 15 degrees
- Measurement speed: 40 Hz,
- Connector: standard 5-pin male connector that can be connected directly to boards or breadboards:
- 1: VCC
- 2: Trig
- 3: Echo

Includes a switch to output the voltage built into the case itself.
It has a cover to protect the batteries.
The cover has perforation in case you want to secure it with a screw (not included).
Battery holder 2x AA Battery holder with switch features:

- Cable 15cm long
- Measurements 68x 32x 18mm
- Battery length max 50mm
- Compatible batteries (LR06, R06, MN1500, AM3, UM3 , HP7)

2x LM1117T 3.3V 0.8A Voltage Regulator LDO DC TO-220 features:
- Type Output: fixed
- Voltage Output: 3.3V
- Manufacturer: Texas Ins
- Output Current: 800mA
- Max input voltage: 20V
- Operating temperature: 0ºC to + 125ºC
- Encapsulated: TO-220
- Polarity: Positive
- Quantity: 2 units

Arduino UNO is the best board to start your experience with electronics and programming. If this is your first experience with the platform, UNO is the most robust board you can start with. UNO is the most widely used and documented board in the entire Arduino family. Its power ensures ATmega 328p microcontroller, the board is equipped with 14 digital pins, and 6 analog

It is ultra compact and very low consumption. It works at 2.4GHz frequencies (free frequency) and is ideal for telemetry projects, robots, peripheral control, video game control applications, remote temperature sensors, pressure, alarms, etc ... NRF24L01 + Wireless Transceiver Module 2.4GHz features:
- Based on chip NRF24L01 + Ultra Low Power
- Free band: 2.4GHz ISM
- Speed: 250kbps, 1Mbps, 2Mbps
- Working current - reception: 13 mA
- Transmission: 11 mA (900nA -deep sleep mode)
- Receiving sensitivity: -94dB 250kbps
- Coverage in closed spaces: 15m / 30m
- SPI interface
- Input voltage: 1.9V- 3.6V
- Input / output port voltage: 0V-3.3V / 5V
- Coverage in open areas: 100m approx.
- Clock frequency: 16MHz