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Description:

This adapter is ideal to convert the 3A type C official power supply to micro B for the Raspberry Pi models Zero, 2 and 3.

Specifications:

Material: Plastic and Metal
Color: Available in Black and White
Length: 2.3cm
Connector A: Micro USB Male
Connector B: Type C Female

Package includes:

1 X Black Type C Female To Micro USB Male Adapter

 Description:

ESP32-WROVER is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this module is the ESP32-D0WDQ6 chip*, same as ESP-WROOM-32 module. Compared to ESPWROOM-32, ESP32-WROVER has an additional SPI Pseudo static RAM (PSRAM) of 32 Mbits. As such, ESP32- WROVER features both 4 MB external SPI flash and 4 MB external PSRAM. The ESP32-WROVER module has a PCB antenna, while the ESP32-WROVER-I uses an IPEX antenna. The information in this datasheet is applicable to both of the two modules. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power coprocessor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SPI, UART, I2S and I2C.

The integration of Bluetooth, Bluetooth LE and Wi-Fi ensures that a wide range of applications can be targeted, and that the module is future proof: using Wi-Fi allows a large physical range and direct connection to the internet through a Wi-Fi router, while using Bluetooth allows the user to conveniently connect to the phone or broadcast low energy beacons for its detection. The sleep current of the ESP32 chip is less than 5 µA, making it suitable for battery powered and wearable electronics applications. ESP32 supports a data rate of up to 150 Mbps, and 22 dBm output power at the antenna to ensure the widest physical range. As such the chip does offer industry-leading specifications and the best performance for electronic integration, range, power consumption, and connectivity. The operating system chosen for ESP32 is freeRTOS with LwIP; TLS 1.2 with hardware acceleration is built in as well. Secure (encrypted) over the air (OTA) upgrade is also supported, so that developers can continually upgrade their products even after their release.

Package includes:

1 x ESP32-WROVER 4MB Module

Description:

For a wide range of brightness for 1 lux high precision measurement.
This sensor module is the most suitable to receive the ambient light data for adjusting LCD and other related projects. It is possible to detect wide range at High resolution.

The sensor is a calibrated digital light sensor that measures the intensity of the ambient light and stores it as a 16-bit number.

Specifications:

Type: GY - 302
Size: 13.9 mm X 18.5 mm
The original BH1750FVI ROHM chip
Power supply: 3-5 V
Data range: 0-65535
Sensor built-in and bitad converter
Direct digital output, bypassing the complicated calculation, omit calibration
Do not distinguish between ambient light
Close to the visual sensitivity of spectral characteristics


Package Includes:

1 x GY-302 Module

Description:

LCD control panel for 3D printers. LCD control panel through which you can achieve spooling as the 3D model Gcode files are copied to the SD card and then print the file via the LCD control panel. This version is an upgraded version of the reprap smart controller.



Features:

Using a large screen 12864LCD
With a SD card base on back, put your sliced file onto the SD card and select the file on the LCD. It can then can be printed
Product comes encoder to select the desired file
Plug and play on the RAMPS, but may need to modify the firmware to support


Specifications:

Screen size:    128x64
Cable Length (cm):    30
Input Supply Voltage: (VDC)    5
Length (mm):    93
Width (mm):    87





Package Includes:

1x LCD 12864 Smart Controller 
1x Smart Adapter 
2x 30cm FC Cable

Description:

Latest infrared wireless remote control kit consists of Mini Slim 38KHz IR remote control and infrared receiver modules, Mini Slim infrared remote control with 17 function keys, working distances of up to 8 meters, ideal for a variety of devices. IR receiver module can receive standard 38KHz modulation remote control signal, through programming, you can achieve remote control signal decoding operation, which can produce a variety of remote control robots and interactive projects.
 
Features:

    1 Transmission Distance: 8m above (specific and surroundings, the receiver sensitivity and other factors)
    2 Effective angle: 60 degrees
    3 Sticking Material: 0.125mmPET, the effective life of 20,000 times.
    4. Stable quality, cost-effective
    5 quiescent current 3-5uA, dynamic current 3-5mA.

 

 

#include <IRremote.h>

int RECV_PIN = 11;

IRrecv irrecv(RECV_PIN);

decode_results results;

void setup()
{
  Serial.begin(9600);
  irrecv.enableIRIn(); // Start the receiver
}

void loop() {
  if (irrecv.decode(&results)) {
    Serial.println(results.value, HEX);
    irrecv.resume(); // Receive the next value
  }
}

Features

Hardware compatible with StepStick and Pololu A4988
Drive capability up to 1.7A (RMS) continuous coil current - 2.8A Peak
Step/Dir interface with microstep interpolation (up to 256 microsteps)
Configuration via CFG pins or UART interface
Motor voltage: 5.5...28V
Logic voltage: 3.3...5V
RSense: 0.11 Ohm
stealthChop2 - for quiet operation and smooth motion
spreadCycle - highly dynamic motor control chopper (enableable via UART, OTP, CFG Pin)
coolStep - current control for energy savings
stallGuard4 - sensorless motor load detection

Package Includes:

1 x TMC2209 V3.1
1 x Heatsink

Description:

Compatible with: 2020 Series, Misumi Series, Openbuilds V-Slot, Openbuilds C-Beam, and other standard v-slot/L-slot 20mm aluminum extrusions
Application: Build CNC routers, 3D printers, CNC laser cutters, CNC plasma cutters, robotics projects, 3D carvers, machine guards, workstations, etc.

Specifications:

For the 2020 the size is 60mm x 60mm x 4mm, recommend to use M5 x10mm screw and M5 T nut
Material: Aluminum
Colour: Silver
Aperture:M5
Holes Spaced：20mm / 0.79 inch
Thickness：4mm / 0.16 inch
Dimensions: 60mm x 60mm /2.36 x 2.36 inch



Package includes:

1 x  Aluminum joining plate

Description:

Application: Build CNC routers, 3D printers, CNC laser cutters, CNC plasma cutters, robotics projects, 3D carvers, machine guards, workstations, etc.
Compatible with: 80/20 20 Series, Misumi 5 Series, Openbuilds V-Slot, Openbuilds C-Beam, and other standard v-slot/t-slot 20mm aluminum extrusions

Specifications:

For the 2020 the size is 60mm x 60mm x 4mm, recommend to use M5 x10mm screw and M5 T nut
Material: Aluminium
Colour: Silver
Aperture:M5
Holes Spaced：20mm / 0.79 inch
Thickness：4mm / 0.16 inch
Dimensions: 60mm x 60mm /2.36 x 2.36 inch



What's in the box?

1 x bracket

Description:

The pliers is designed with a flat mouth, and tight knife edge.
It can easily cut all kinds of soft material below 1.2mm thickness. Wire under 0.8MM.
Suitable for cutting wires, electronic feet, trimming plastic parts etc.

Package Includes:

1 x electronic parts cutting pliers

Description:

Charge Level Red Indicator Voltmeter Precise for 12V Lead-acid Battery

Specifications:

1. Working current:5-15mA
2. Eight electricity Level Resolution:10% 25% 40% 50% 60% 75% 90% 100%
3. Voltmeter accuracy:1%
4. Working temperature: -10 ~ 65 Celsius
5. Operating Humidity: 10 ~ 80%
6. Dimensions: 48mm x 29mm x 22mm

Indicator:

Battery voltage is greater than 11.1V, 1 led indicator is lit.
Battery voltage is greater than 11.3V, 2 led indicator is lit.
Battery voltage is greater than 11.6V, 3 led indicator is lit.
Battery voltage is greater than 11.9V, 4 led indicator is lit.
Battery voltage is greater than 12.2V, 5 led indicator is lit.
Battery voltage is greater than 12.5V, 6 led indicator is lit.
Battery voltage is greater than 12.9V, 7 led indicator is lit.
Battery voltage is greater than 13.3V, 8 led indicator is lit.

Package Includes:

1 x lead acid LED indicator battery capacity tester voltmeter 12V

Description:

This is an industrial quality Multi-Contact crimping tool for solar MC4 connectors from 2.5mm - 6mm solar cable. The added lug locator for positioning the lugs makes the job a whole lot easier. 

Specifications:

MC3/MC4 solar pv hand crimping tool
For non-insulated open plug-type connector

Package Includes:

1 x crimping tool

Description:

MC4 Y branch connectors are Compatible with MC4 solar connectors, for solar cable sizes 2.5 mm2, 4mm2 and 6mm2. Connecting solar panels in series or parallel, is quick and gives a reliable connection of the solar cables to the photovoltaic system.

Specifications:

Operating Current: 20A (4mm), 30A (6mm)
Withstanding Voltage: DC1000V
Contact resistance: <=>
Insulation resistance:500MΩ
For single-core cable cross-section: 1.5mm to 4mm
Cable OD Range: Φ5mm ~ Φ 7mm
Ambient temperature: -40 ° ~ 105 °
Protection class: IP67
Insulation material: PPO, Black
Contact: Copper cn, sn Nickel
Flammability rating: UL94-VO
Terminal connection: Crimp

Package Includes:

1 x  pair Y connector cables(M/M/F and F/F/M)

Description:

MC4 connectors are single-contact electrical connectors commonly used for connecting solar panels. The MC in MC4 stands for the manufacturer Multi-Contact and the 4 for the 4 mm diameter contact pin. MC4’s allow strings of panels to be easily constructed by pushing the connectors from adjacent panels together by hand and allow for a clean energy transfer between output cables from the solar array and connections to combiner boxes or inverters.

Specifications:

Water and dust proof.
Insulation material:     GE PPO
Rated Voltage:     TUV 1000 DC/ UL 600V DC
Test voltage:     6KV(50Hz,1Min)
Contact material:    copper, tin plated
Contact resistance:    less than 0.5 m ohm
Degree of protection:     IP67
Pollution Degree:     2
Protection class:     Class II
Flame class:     UL94-V0
Plug Force:    less than 50N
Withdrawal force:     more than 50N
Ambient temperature range:     -40  ~   90.
Compatible cable cross sections  Solar cable:      2.5mm⊃2; ,4.0 mm⊃2; and 6.0 mm⊃2; (14 awg,12awg,10awg)
Pin dimension:     4.0mm

Package Includes:

1 x pair 3 way split cables(MMMF and FFFM)

Description:

Metal Core Used for Solar Cable Connection using MC4 terminal Pin for PV Pin 
MC4 Connectors are incredibly common on solar panels.  Generally, on most solar panels, there are two wires coming off the back of the panel and terminating with a male and female MC4 connector.  In order to extend these wires to reach your charge controller, you'll need to crimp MC4 connectors to make solar panel extension wires

Specifications:

Solar panel connector : fully Compatible with MC4 connector
Resistance less than 0.4mm
Pin dimensions 4mm sq
Wire size range 2.5mm sq 4.0mm sq 6.0mm sq
A lot 10 pairs (10 pcs female and 10 pcs male) （don't include MC4 connector）

Package Includes:

10 x male MC4 cores
10 x female MC4 cores

Description:

This spanner is a Multi-contact solar connector spanner, suitable for assembling and disassembling of MC4 male/female connectors.

Specifications:

Light, small and easy to use
Double - quick screw down.
Saved time and manpower for installation.
Size: 108mm x 30mm x41mm/4.25 x 1.18 x 1.61inch

Package Includes:    

1Pair(2pcs) MC4 spanners

Description

In order to  properly seat your Bowden tube, it is key to have a clean, square end. Without this, you risk oozing, or worse, clogging in the hot end. This super-sharp tubing cutter is the perfect tool for obtaining a clean, square cut in your tubing, every time.

Features a stainless steel blade and switch button. The housing is made from tough durable plastic. Can also be used to cut filament. But do not use as a wire cutter or you will dull the blade.

What's in the box?

3 x PC4-01 pneumatic plugs
3 x KJH 04-M6 pneumatic plugs
1m  ID2mm OD4mm blue PTFE tube
1 x flat screwdriver
1 x cutter with a replacement blade
2 x 10 * 25mm yellow springs

Description：

In order to  properly seat your Bowden tube, it is key to have a clean, square end. Without this, you risk oozing, or worse, clogging in the hot end. This super-sharp tubing cutter is the perfect tool for obtaining a clean, square cut in your tubing, every time.

Features a stainless steel blade and switch button. The housing is made from tough durable plastic. Can also be used to cut filament. But do not use as a wire cutter or you will dull the blade.

Package includes:

1 x Tube Cutter

Description:

This heatsink comes with 3M thermal conductive tape.
A heat sink is a passive heat exchanger that transfers the heat generated by an electronic or a mechanical device to a fluid medium and are designed to maximize the surface area in contact with the coolant fluid. Aluminium alloys are the most common heat sink material. 

Don't like the noise generated by most fans?

A heatsink is perfect for quietly cooling SBCs or MCUs, like your Raspberry Pi

Features:

• Material: Aluminum & Heat Conductive Tape
• Bottom Size: 14mm x 13mm
• TopSize: 18mm x 13mm
• Height: 6mm
• Weight: 1.4g

What's in the box:

1 x heatsink

Note:

Heatsinks conduct electricity. When installing your heatsink make sure it isn't in contact with anything else. It could cause a short circuit and kill your board.

Description:

MC4 connectors are single-contact electrical connectors commonly used for connecting solar panels. The MC in MC4 stands for the manufacturer Multi-Contact and the 4 for the 4 mm diameter contact pin. MC4s allow strings of panels to be easily constructed by pushing the connectors from adjacent panels together by hand, but require a tool to disconnect them to ensure they do not accidentally disconnect when the cables are pulled. The MC4 and compatible products are universal in the solar market today, equipping almost all solar panels produced since about 2011.


Specifications:

Item no: MC4-D
Rated voltage: 1000 V
Rated impulse voltage: 1000 V
Rated current: 24A - 14 AWG (2.5mm), 30A - 12 & 10 AWG (4mm & 6mm)
Test voltage: 6 kV (50 Hz)
Protection grade: IP67
Insulation material: PC/PA
Contact material: Copper, silver-plated
Operating temperature: -40degC ~ 90degC
Safety class: II
Flame class: UL94-V0
Contact resistance: le5mOmega
Insertion / Withdrawal force: le50N / ge50N
Suitable for cables: 10, 12, 14 AWG (2.5mm2/4mm2/6mmsup2;)
Locking system: Snap-in

Package Includes:

1 x MC4 Compatible Adapter Diode connection 15A

Description:

Connector socket for 5.5mm x 2.1mm DC Jack
Panel mount

What's in the box?

1 x socket plug