USB Connector, Shielded, Micro USB Type B, USB 2.0, Receiver, 5 Way, Surface Mount

Includes a switch to output the voltage built into the case itself.
It has a cover for protect the batteries.
The cover has perforation in case you want to secure it with a screw (not included).
Characteristic:
- Cable 12cm long
- Measures 70x 65x 18mm
- Battery length max 50mm
- Compatible batteries (LR06, R06, MN1500, AM3, UM3, HP7)

3x DC PCB Socket Connector 5.5 x 2.1 features:
- Type: DC female jack
- Diameter of the pin: 2,1mm
- Diameter of the connector: 5.5mm
- Quantity: 3 units

10x Female-Male Cables 20cm Jumpers Dupont features:
-Length: 20cm
-Quantity: 10 cables
-Connectors have male and female header contacts at either end
-Compatible with male and female connectors 2,54mm
-High quality and good working conditions
-Easy to install and use

The mini magnetic screwdriver 2in1 is a double Phillips and flathead screwdriver. The 2in1 multitool is a practical tool for screwdriving and screw removal. The 2in1 screwdriver will come in handy for every DIY enthusiast, electronics technician and mechanic in the workshop when working.

WIFI transceiver based on the ESP8266 controller.
It has a microcontroller and 2 GPIO pins to be able to operate autonomously without the need for an external microcontroller. Characteristic: - Voltage of power: 3.3V
- Supported protocols: 802.11 b / g / n
- Network support: 2.4 GHz
- Band: 2400 (MHz)
- Wi-Fi Direct (P2p), Soft Access Point
- Integrated TCP / IP stack
- PLL, regulators and integrated power management units
- Output power: 0.15 (W); + 19.5dBm in 802.11b mode
- Consumption in low power mode:

DC 5A Analog Panel Ammeter features:
- DC 5A Ammeter Instrument Analog Amperage meter panel with shunt
- Type: Analogue ammeter
- Range: DC 0-5A
- Accuracy: Class 2.5
- Size: 51 × 51 × 46mm
- Complete with screws for simple DIY installation
- This meter has a built-in bypass, does not need external derivation

Descent module.
Use a multimeter to check the output voltage and adjust the potentiometer.
Control of tension.
LM2596 DC Voltmeter Converter 3A Step Down Adjustable Power features:
- Input voltage: 4.5-38V
- Output voltage: 1.25-36.5V
- Current output: 2A (max 3A with heat sink)
- Operating temperature: -40 to + 85 ºC
- Operating frequency: 150KHz
- Efficiency conversion: up to 92%
- Load Regulation: +/- 0.5%
- Voltage Regulation: +/- 2.5%
- Protection over temperature: the output switches off automatically
- Size: 62mm x 38mm x 15mm
Principal functions:
- Step-down converter with overcurrent protection
- Voltmeter up to 40V, remember to set the input voltage to 4.5V

- Bootloader Pin Header Compatible 100% ARDUINO
- Pro Mini Atmega328P 5v 16Mhz
- Miniaturized compatible version of Arduino Pro Mini
- It has an Atmega328P chip running at 16Mhz with a factory-loaded bootloader. It does not include pins so we can only solder the pins that we need
Characteristic:
- ATmega328P 16MHz chip with external quartz crystal
- Auto-reset - micro switch
- Integrated 5V regulator
- FLASH 32kB memory
- SRAM 1kB memory
- EEPROM 1Kb memory
- Analog input A0-A7
- 8 PWM channels
- External interruption
- TWI / I2C, UART, SPI interfaces
- Power and status LEDs
- Dimensions: 18x33mm
- Weight: 30 grams
Useful links for Arduino />