List of products by brand OEM

This Step-down voltage converter includes 5 functions in one module. It can be used as a voltmeter, ammeter and measurements can be recovered through its USB port.
The output voltage and voltage can be adjusted thanks to two potentiometers present in the module.
It has an efficiency Very high, it has a display screen for voltage, current and two buttons to configure what you want to see. Characteristic: - Voltage of input: 5.5 - 36 V
- Output voltage: 1.25-32 V continuously adjustable
- Output current: 4.5 A (Max 5A for a short time) adjustable with potentiometer,
- Power output: 75 W maximum (recommended to use 50 W, large pressure difference, please reduce power)
- Operating temperature: -40 ° C - + 150 ° C

- The XL6009 module has a superior performance than the LM2577 module
- The regulator-booster of High performance
Characteristic:
- Based on the XL6009E1 regulator
- Input voltage: 3V-32V,
- Output voltage: 5-35V (adjustable),
- Output current: 2A maximum 3A (heat sink is required)
- Conversion efficiency: up to 94%
- Rectifier: not synchronous rectification
- Short circuit protection: current limitation, since recovery
- Operating temperature: industrial grade (-40 ° C - 85 ° C)
- Load regulation: ± 0.5%
- Voltage regulation: ± 0.5%
- Size: 50 x 22 x 15 mm

XM-15B Bluetooth Serial Port Module Master Slave Compatible Arduino HC-05/06 features:
* Power 3.0V -6V
* 3.3V / 5V logic levels
* Bluetooth version V2.1 + EDR
* Frequency: 2.4GHz ISM band
* Reach approx. 30m
* Security: Authentication and encryption
* Supports AT commands for configuration through a serial port
* Working temperature: -20 ºC to +75 ºC
* Working current - 50 mA
* PCB dimension: 35 x 19m -Using the conventional Bluetooth CSR chip, the protocol standard Bluetooth V2.1 + EDR, passes the Bluetooth BQB certification
-Fast start, only 0.3 seconds to complete the initialization of the complete module (including the Bluetooth protocol stack)
- Built-in hardware protector, never hangs

Yellow 3D-pen for ABS / PLA filaments features:
This 3D pen is suitable for 1.75m ABS or PLA filaments.
It includes an LCD screen that allows you to read the temperature, speed and filament.
It also comes with button controls to control the extrusion speed.
You can use this powerful 3D pen to draw, draw or trace objects on the paper. Yellow 3D-pen for ABS / PLA filaments features:
- Input voltage: 12V,
- Current consumption: 2A,
- Nozzle diameter: 0.7mm - Heating temperature: 160-230 degrees adjustable,
- Pen color: yellow,
- Random color filaments,
- Includes PLA filament and 100-240 VAC / 50 Hz power - 12VDC / 2A,
- Recommended for adults and children 8 years and older.

A small, tip soldering station. It has the ability to adjust the temperature in the range from 160 ° C to 480 ° C. The total power is 48 W.

A small, tip soldering station. It has the ability to adjust the temperature in the range from 100 ° C to 450 ° C. The total power is 8 W.

Zum Scanner Expansion Board 3D DIY features:
- Input voltage 8-16 V
- 2 connectors for stepper motors
- 4 connectors for laser
- Analog connectors for LDR sensors
- Power jack connector
- Reset button
- Protection fuse for stepper motors
- Compatible with Arduino UNO
- Dimensions of PCB 67 x 54 mm
- 3D Scanner Ciclop is an open source project created by bq
- Zum shield DIY 3D scanner, which used to control the stepper motors, the LDR sensor and the laser
- The complete electronic package that includes a ZUM Scan Shield, an A4988 Stepper Driver and an Arduino UNO R3 Board