Zemfira Aksenova

Get Waterproof 12V 24V 48V 20A DC Motor Adjustable Speed Controller Regulator Switch Parameter: 1.Specification: KK-T6 2.Input voltage: DC 10V-60V 3.Recommended voltage: DC 12V-48V 4.Control power: 12V-120W;24V-240W 5.Rated persistent current: 10A 6.Max current: 20A 7.Speed control range: 5%-100% 8.Switching frequency: 25KHz 9.Potentiometer: Tape switch,B100K 10.Size: 89mm*59mm*36mm(L*W*H) 11.Note: This module is speed controller,not the converter,can not change voltage.It can not connect to AC 220V power supply. The input voltage should be DC power,Current and voltage shall be in accordance with the specified value. Positive and negative poles of power supply can not be reversed.The positive and negative poles of the motor can be reversed. Feature: High quality close waterproof, anti leakage enclosure, high power drive module Potentiometer comes with switch, which is more convenient and safe to use Package Included: 1 PCS x Speed Controller

Get Wire Connector SPL-4 Quick Terminal 4 Position Docking Connector High Power Connector Feature: Rated Voltage: 600V/2.5KV Rated Current: 32A Soild Wire Size: 0.08-2.5mm 2 /28-14AWG Multi-folded Soft Wire Size: 0.08-4mm 2 /28-12AWG Strip Length: 9-10mm/0.35-0.39inch Plastic Material: PA66 V-2 Shrapnel: Stainless Steel Contact Material: Electrolytic Copper Nickel Tin Ambient Temperature: -40 ~ +105 degree Package included: 1 x SPL-4 Wire Connector Wire Connector SPL-4 Quick Terminal 4 Position Docking Connector High Power Connector See detail

Get MAX7219 Dot Matrix Module Microcontroller LED Module Display Module MAX7219 DIY Kit Description: · A single module can drive an 8*8 common negative lattice · Module operating voltage: 5V · Module size: 3.2 cm long, 3.2 cm wide and 1.5 cm high · With 4 fixed screw holes and 3 mm diameter, it can be fixed with M3 copper column. · Modules with input and output interfaces support multiple modules cascade Wiring instructions: The left side of the module is the input port, and the right side is the output port. When controlling a single module, you only need to connect the input port to the CPU. When multiple modules are cascaded, the input end of the first module connects to the CPU, the output end connects to the input end of the second module, the output end of the second module connects to the input end of the third module, and so on. Take 51 single chip computer as an example: · VCC 5V · GND GND · DIN_P20 · CS_P21 · CLK_P22 Package include

Get 8Pcs TL-Smoother V1.0 Addon Module For 3D Printer Descriptions: The TL-Smoother is an addon module for 3D printer stepper motor drivers. The board provides flyback diodes (freewheeling diodes) for the motor outputs, so that they are also protected against induction voltages in the unpowered state of the driver. You will got smoother movement especially on the  -style 3Dprinter under DVR8825 stepper driver and A4988/ 2 drivers. Lower vbration lower noise  smoother result ! TL-Smoother assembly instructions Package Included: 8 x BIQU TL-Smoother V1.0 Addon Module 8Pcs TL-Smoother V1.0 Addon Module For 3D Printer See detail

Get 3pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards Introduction and features:   1. Easy and fast customization of extremely low cost enclosures; 2. UUID, Major, Minor and other parameters can be changed according to customer needs; 3. Beacon barcode for easy identification; 4. Based on TI's NorDic51822/CR2032, low power Bluetooth module; 5. Support IOS7.0, Android 4.3 and above; 6. Receiving: 30M; 7. Battery life is 6 months to one year. 8. Working voltage: 1.8-3.6V Test conditions: Ta = 25 ° C, VCC = 3.3V. Technical indicators Parameter Remarks Operating Voltage DC 2V to 3.6V   Working frequency 2402~2480MHz   Number of channels 40   Modulation GFSK   Output Power -20dBm ~4 dBm Programmable preparation Emission current 10.5mA POWER is 0dBm, related to power Receiving sensitivity -91dBm Dirty transmitter mode Receiving current 13m