Hope Tikhonova

Get ACS712 30A Current Sensor Module Board RobotDyn for Arduino - products that work with official Arduino boards Feature:   The Current Sensor ACS712 30A provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems.  Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection.   Package includes:   1 x Current Sensor ACS712 30A Current Sensor Module Board RobotDyn for Arduino - products that work with official Arduino boards See detail

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 40cm/50cm Large Metal Skeleton Wall Clock Antique gold Home Decor Round Living Room Specifications: Material: Metal Motivity Type: Quartz Power Supply: 1*AA Battery (Not included) Display Type: Needle Shape: Circular Feature: Antique Style Form: Single Face Diameter: 40cm/50cm Thickness: 12mm [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] Applicable spaces: the wall in Study/Sitting room/Bedroom/Hotel/Leisure area/Club/Bar/Cafe room/Dining Room Package Included: 1 x Wall Clock Note: -Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. -Please allow 1-3CM differs due to manual measurement. -Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. 40cm/50cm Large Metal Skeleton Wall Clock Antique gold Home Decor Round Living Room See detail

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

Get ACS712 30A Current Sensor Module Board RobotDyn for Arduino - products that work with official Arduino boards Feature:   The Current Sensor ACS712 30A provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems.  Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection.   Package includes:   1 x Current Sensor ACS712 30A Current Sensor Module Board RobotDyn for Arduino - products that work with official Arduino boards See detail