5pcs double

Buy 5Pcs Double Socket Dual Base Shield For D1 Mini NodeMCU ESP8266 DIY PCB D1 Expansion Board... for R229.00

Buy Broppe 5pcs Double Head 65mm S2 Alloy PH2 Phillips Magnetic Screwdriver Bits 1/ for R176.40

5Pcs WeMos ProtoBoard Shield For WeMos D1 Mini Double Sided Perf Board Compatible

5Pcs DIY Double Color LED Flash Lights Kit Electronic Production NE555+CD4017 Practice Learning Kit

5pcs DIY DC 7.4V 2 Slot Double Series 18650 Battery Holder Battery Box With 2 Leads Package contains 1 X item of the smallest listed variant.

5Pcs 2 Lamp Backlight Universal LCD CCFL 10V-28V Inverter For 10 Inch To 22 Inch Screen Feature: Voltage: 10V ~ 28V Cable: 300mm(L) / 6 pin Size: 122 x 27mm (L x W) Interface: double light small interface Interface definition: 1. VCC  2. GND  3. NULL  4. NULL  5. ON/OFF Package included: 5 x 2 lamp backlight universal laptop LCD CCFL inverter 10V-28V 5 x Cable

Buy 5Pcs CJMCU-010 With Lock Button Self-locking Switch Double Row Switch for R65.00

Buy 5pcs FR-4 Universal Double Side Prototype PCB Board 7cm x 9cm for R210.00

Buy 5pcs 2x20 PIN Double Row Straight Female Pin Header 2.54MM Pitch Pin Long 12MM for R181.15

Buy 5pcs FR-4 Universal Double Side Prototype PCB Board 7cm x 9cm for R209.00

Buy 5pcs 5x7cm 5*7 Double Side Prototype PCB DIY Universal Printed Circuit Board for R156.53

Buy 5pcs DIY DC 7.4V 2 Slot Double Series 18650 Battery Holder Battery Box With 2 Leads for R259.00

Description: This is a self-locking, double row switch, and it is not soldered, need to solder it yourself. Package included: 5 x CJMCU-010 With Lock Button

Specifications: · 300W 8A 7-32V to 0.8-28V DC CC CV Buck Step-Down Converter Power Supply Step Down Module Adjustable Voltage Regulator LED Driver · High-power, constant current LED driver · Battery charger · Vehicle-mounted power supply · Low voltage system power supply · Non-isolated step-down CC CV Buck module with on-board LED load indicator · Input voltage: DC 7-32 V · Output Voltage: DC 0.8-28 V (Adjustable) · Output Current: 8A (MAX), more than 60Deg please strengthen heatsink · Continuous Current Range: 0.2-8A Adjustable · Output Power: 300W (MAX) · Conversion efficiency: 95% (more input voltage, more efficiency) · Output ripple: 50mV · Working Temperature: industrial (- 40 ° c to +85 °c) (environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling) · No-load current: 20mA (input 24V,Output 12V for reference) · Voltage regulation: ± 1% · Load regulation: ± 1% · Dynamic response speed: 200uS 5% · Short circuit protection: YES · Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.) · Size: 65 x 47 x 22 mm · On-board LED load indications: red = load present (eg. 'battery charging'), green = no load (eg. 'battery charged' or output disconnected) Features: 1. Fixed turn lamp current is 0.1 times the current value(Used to identify whether the battery is fully charged When charging). 2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver. 3. High output current, the max output current can reach 8A. 4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization. 5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good, and won't affect each other. 6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever. 7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability. 8. Double color lamp, working condition be clear at a glance 9. Voltage and current are adjustable,wich effect is good. Applications: 1. High-power LED driver. 2. Lithium battery(or lead accumulator) charge. 3. Vehicle-mounted power supply. 4. Low voltage system power supply. 5. 6V, 12V, 14V, 24V battery charge. 6. On-board laptop power supply. 7. regulated power supply. 8.Low voltage power supply system. Module adjustment: ￢ﾀﾋ 1. When the module output voltage can not be adjusted (the output voltage is always equal to the input voltage) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.￢ﾀﾋ 2. Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE. 3. When adjust the blue potentiometer,please use a multimeter to monitor the voltage 4. The trimmer nearest the voltage output adjusts the output CURRENT (CC) 5. The trimmer nearest the voltage input adjusts the output VOLTAGE (CV) Charger application - intructions: 1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery'). The target battery disconnected from the module output, apply a voltage of 7V - 32V to the module input, being sure to observe correct polarity. 2. Using the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery. 4. Using the CV trimmer, adjust the module's output voltage to the float voltage required by the target battery. 5. Connect the target battery to the module output, observing correct polarity. Charging of the battery should commence ￢ﾀﾋ Constant current LED Driver Application - Instructions: 1. First determine the operating current and maximum operating voltage of the LED you need to drive. 2. With the CV trimmer, adjust the output voltage to about 5V. 3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED. 4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage. 5. Connect LED, test. Package included: 5 x 8A 300W buck adjustable power supply module

Specification: 100% Brand new and high quality. Alligator clips are fully insulated and easily putting in probe tips. The probe tips are hardened to ensure the resistance to blunting through constantly using. Electrical test leads are suitable for being used with multimeters, power supplies and other electronic equipment. Banana plug Small size alligator clips Length: 1 m Color: Red & Black Package included: 5 x Double Stitch Alligator Test Lead Clip Cable For Multimeters Details pictures:

The main parameters: Left and right channels: TDA2030Ax2. Power: 18W + 18W, suggested 2.5-4 inches, 4-8 ohms 10-30W of full-range speakers. Bass output: TDA2030Ax1, Power: 18W (≤250HZ) suggested 5-8 inches, 4-8 ohms 20-50W woofers. Power: AC double AC9-15V transformer, we recommend double AC12V power is above 25W (2A) transformer. PCB Materials: FR-4 fiberglass board, thickness: 1.6mm. Board Size: 79 x 95 x 60mm (length x width x height), containing the radiator height. Tone plate size: 79 x 23 x 25mm (length x width x height), excluding potentiometer handle length. Potentiometer axis distance: 28mm, potentiometer mounting holes required: 7mm diameter Cable: Motherboard and pitch plate come with 30CM long 6P cable. It should be powered by AC 12V transformer (package not included), then connect computer or speader directly. Net weight: 158g Package includes: 5 x TDA2030A Subwoofer Amplifier Board

Item Specifics: Material: Metal, Gold Plated Patterns: Big Santa Claus, Small Santa Claus, Snowman, Large Christmas tree, Small Christmas tree, Snowflake Christmas tree, Bow candy, Candy bar, Bell, Double bell, Deer Head, Deer, Angel, Gift box, Sock, Garland Main Color: Gold Size: App 11mm - 27cm Weight: App 10g Package Included: 5Pcs/Bag Christmas Charms Pendants (Please choose the one you like.) Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please consider this before the purchase.

Description: 1. Use aluminum alloy U disk shell to install internal motherboard. 2. The interface definition is directly marked on the enclosure. 3. 5V, 3.3V at the same time to provide external use, convenient for you to connect 5V and 3.3V target board. 4. The shell characters use laser engraving, never fade off and permanent clarity. 5. The internal motherboard with 500MA self recovery fuse, completely protect your expensive computer motherboards. 6. Red and blue double color LED indicator lamp, it is convenient for you to observe the working state of ST-LINK V2 at all times. 7. Distribution dupont wire, so that you can easily deal with the wire sequence of different target board. 8. The outer packing is made of anti-static bag and sealed pack by automatic sealing machine. It is safe and reliable and not afraid of static electricity or water. 9. Note: r ed, black, gold, green, grey, white, blue, pink color random delivery Features: 1. Support a full range of STM32 SWD interface debugging, 4 wire interface simple (including power), fast speed, work stability; interface definition shell is directly marked. 2. Support a full range of STM8 SWIM download debugging (common development environment such as IAR, STVD and so on are supported); support software version is as follows: 1) XTW LINK ST Utility 2.0 and above 2) STVD 4.2.1 and above 3) STVP 3.2.3 and above 4) IAR EWARM V6.20 and above 5) IAR EWSTM8 V1.30 and above 6) KEIL RVMDK V4.21 and above 6 and above 3. Support firmware automatic upgrade, factory firmware has been upgraded to the latest V2.J17.S4. 4. Increase the 5V power output, output I / O port are protected, not afraid of operating mistakes caused by LINK, ST, V2 damage. 5. The interface uses pure copper gold-plated 2.54 space simple ox horn socket with 20CM Dupont wire 6. Using U aluminum alloy shell to protect the motherboard 7. With data package, data contains: 1) XTW, LINK, ST, V2 driver; 2) KEIL, MDK (4.60) development environment (and other common development environment) 3) IAR, STM8 (1401) development environment (and other common development environment) 4) STVD STM8 development environment (and other common development environment) 5) A number of classic STM32 data (including a large number of examples of source code and video tutorials) 6) A number of classic STM8 data (including a large number of examples of source code and learning experience) Package included: 5 x 3.3V 5V XTW ST-LINK V2 STM8 / STM32 programmer with 20cm dupont wire

Description: Mini version NodeMCU board is developed by doit company, which is made by double pcb. This board encapsulated by the newest 4M Flash ESP8266-12F module. So it is more stable and more better performance. Each board from doit company is tested. Feature: Use the full new (not old) Ch340 chip Novel design for the more stable usb Each board is strictly tested Compatible with Arduino: https://github.com/esp8266/Arduino Compatible with NodeMCU: www.nodemcu.com Package included: 5 x mini NodeMCU board 10 x 8pins row needles 10 x 8pins row females

Description: 1. The on-board TDA7266 audio power amplifier chip, double track 7W + 7W, suitable for 4-8ohm 5-15W speakers 2. The main pin has led chip, convenient external device control, on-board 2 way 5.08(mm) pitch 2P terminal, represent left and right channel output 3. The on-board dial potentiometer, can adjust the output volume 4. Support DC socket, terminal blocks, row needles 3 power input mode, the default is DC socket, working voltage: 3-18V 5. The board size: 45(mm)x33(mm) Package included: 5 x TDA7266 Audio Power Amplifier Module

Description: Rated Voltage: 5.5V Frequency characteristic: low frequency Power characteristic: small power The use of anti-static packaging products, to avoid the potential harm of static electricity All products are tested for stability, consistency and reliability. Ensure product excellence. This product is widely used in product development, student experiments, maintenance, production, etc. Package included: 5 x Farad capacitor

Specification: Total 40pcs, each size 10pcs Grid: 0.1" (2.54mm) Thickness: 1.6mm(5pcs) Hole diameter: about 1mm Material: FR-4 (glass fiber) All holes are plated through Both sides are identical   Dimension                            Hole(column x  row)    Quantity 50 x 70mm, 1.97" x 2.76"      24 x 18                           10 40 x 60mm, 1.57" x 2.36"      20 x 14                           10 30 x 70mm, 1.18 x 2.76"        24 x 10                           10 20 x 80mm, 0.79" x 3.15"      28 x 6                             10   Package Included:   40 x FR-4 Double Side Prototype PCB Printed Circuit Board

Specification: Total 40pcs, each size 10pcs Grid: 0.1" (2.54mm) Thickness: 1.6mm(5pcs) Hole diameter: about 1mm The diameter of 4 large positioning holes: 4mm Material: FR-4 (glass fiber) All holes are plated through Both sides are identical Dimension Hole(column x row) Quantity 50 x 70mm, 1.97" x 2.76" 24 x 18 10 40 x 60mm, 1.57" x 2.36" 20 x 14 10 30 x 70mm, 1.18 x 2.76" 24 x 10 10 20 x 80mm, 0.79" x 3.15" 28 x 6 10 Package included: 40 x FR-4 double side prototype PCB printed circuit board

Buy Geekcreit ProtoBoard Shield Expansion Board For D1 Mini Double Sided Perf Boar... (QUANTITY: 5PCS) for R250.00