40x Female-Female Cable 10cm

Male 40 Pin Header 1x40 features: Type: Male, Insertion position: Vertical, Separation between pins: 2.54mm

Version compatible with Arduino Nano V3.0
It has an ATMega328P chip running at 16Mhz with bootloader loaded factory.
Characteristic:
- Microcontroller: ATmega328
- Operating Voltage (logic level): 5V
- Input Voltage (recommended): 7-12V
- Digital I / O Pins: 14 (6 PWM outputs)
- Analog Inputs: 8 (A0-A7)
- DC Current per I / O pin 40 mA
- Flash memory: 32 KB (2 KB used by the bootloader)
- SRAM: 2 KB
- EEPROM: 1 KB
- Frequency Clock: 16 MHz
- USB Communication - CH340
- Dimensions: 18 mm x 44 mm

Connectors BLS01 Female/Female 1 Pin RoHS Single Row pack 20pcs features:
- Number of connections: 1 in a single row
- Type: female / female
- RoHS standard

This version has been withdrawn from sale. Select model 

BBC micro:bit V2.2 - WiFi Single Board Micro-Computer, BLE 5.0, Microphone + Speaker + Accelerometer (solectroshop.com)

The novelty of micro:Bit for a more lively introduction to technology for children.

The micro:bit is a pocket computer that can be encoded, customized and controlled for the implementation of digital ideas and games. It measures just 4x5cm and features a fun and easy to use design, so users can create anything from games and animations to slick stories at school, at home or anywhere - all it takes is imagination and creativity. It is fully programmable. 

Power supply fixing to chassis with 2.4 mm central PIN.
Characteristic:
- Contact resistance 50 mOhm
- Insulation resistance 100 MOhm at 500 V DC
- Welding heat resistance 260ºC ± 5ºC ± 3 seconds
- Duration 5,000 cycles (25 x minute)
- Insulation dielectric strength 260 V ~ / 1 minute
- Material PBT 15% PV - UL94-V0
- Flammability UL94 V-0
- Fixed contact material, tin plated brass
- Flexible contact material, tin plated brass
- Central pin material, tin plated brass - Center contact diameter 2'4 mm - Quantity: 1.

NodeMcu module based on ESP8266 controller and programming in Lua language.
NodeMcu is equipped with 10 GPIO, PWM, I2C, 1-wire and ADC.
ESP8266-12E is an improved version of ESP8266-12.
It works as a standard WiFi 802.11 b / g / n 2.4 GHz.
USB communication - the CH340 chip. Characteristics of ESP 12E:
- Supply voltage: 3.3V (LOGICAL LEVELS: 3.3V)
- Supported protocols: 802.11 b / g / n
- Network support: 2.4 GHz
- Band: 2400 (MHz)
- Wi-Fi Direct (P2p), Soft Access Point
- TCP Stack / Integrated IP
- PLLs, Regulators and Integrated Power Management Units
- Output Power: 0.15 (W); + 19.5dBm in 802.11b mode

The airtight case has a very universal use in electronics and electrical engineering, it can be used, for example, to build a battery for electric bicycles, construction of electronic devices, power supplies, etc. The case has a neoprene seal to protect the contents from moisture.

- It has an Atmega328P chip running at 16Mhz with factory-loaded bootloader
- The Uno R3 module has all the Arduino Uno R3 connectors and is compatible with all Arduino shields
Characteristic:
- ATmega328P 16MHz chip with external quartz crystal
- Microprocessor: ATMega328P
- Operating voltage: 5V
- Input voltage (recommended): 7-12V
- Input voltage (limits): 6-20V
- Clock speed: 16 MHz
- Digital I / O pins: 14 (6 with PWM)
- Analog input pins: 6
- DC current for Pin I / O: 20 mA
- Flash32 KB of which 0.5 KB are used by the bootloader - AtMega328P
- SRAM 2 KB - AtMega328P
- EEPROM 1 KB - AtMega328P
- Communication: USB female Type B