Diy dc

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA DIY DC 7.4V 2 Slot Double Series 18650 Battery Holder Battery Box With 2 Leads ROHS Certification Feature: Rated voltage: DC 7.4V Material: ABS polystyrene Product certification: ROHS Size: 77.7 X 40.21 X 21.54mm Package included: 1 x 2 slot 18650 battery holder DIY DC 7.4V 2 Slot Double Series 18650 Battery Holder Battery Box With 2 Leads ROHS Certification DIY DC 7.4V 2 Slot Double Series 18650 Battery Holder Battery Box With 2 Leads ROHS Certification

Buy DIY DC Motor Forward and Reverse Circuit Board Kit for R140.00

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.

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

Buy 10pcs DIY DC 7.4V 2 Slot Double Series 18650 Battery Holder Battery Box With 2 Leads ROHS Certificat for R332.00

DIY TDA2030A Audio Amplifier Board Kit Mono Power 18W DC 9V-24V Features: TDA2030A is widely used as Hi-Fi amplifier manifold in many computer active speakers. Easy Installation. It has the function of thermal shutdown, current limiting. Minimum transmission distortion Specifications: Output power: Maximum 18W Supply voltage: DC 9V-24V (recommended DC 12V, this voltage to the heat sink requirements are very low;) Maximum supply of this board is actually up to 40V, but you need to change the board's own electrolytic capacitor C1, the capacitor voltage value is higher than supply voltage can be use.) Quiescent current: about 25mA (disconnect to tone, connect to 8Ω speaker, 12V power supply.) Speaker impendance: 4Ω-8Ω Total harmonic distortion: THD 0.08% (Po=0.1 to 14W, RL=4Ω) SNR: 94dB-106dB (1W-15W) Heat: The higher the supply voltage, the great the volume, the higher the heat Note: This is DIY kit, you need to solder it by yourself! Package includes: 1 x DIY TDA2030A Audio Amplifier Board Kit

DIY XD-221 12V DC 6A 73W Semiconductor Refrigerator Cooling Equipment Kit Home-made Refrigerator Description: Power supply requirements: DC12V6A Whole kit power consumption: 70W (refrigeration piece) +3W (fan) Cooling power: 50W Size: 130*130*89mm Package included: 1 x Semiconductor Refrigerator Cooling Equipment Kit Experiment with the semiconductor refrigerator cooling equipment kit under 24.5℃ (other devices are not included)

DIY 12V DC 5A 50W Mini Electronic Semiconductor Refrigerator Radiator Cooling Equipment Kit

DC 5V DIY Electronic Windmill Training Module Kit Speed Adjustable MCU Course Design Set For Soldering Package contains 1 X item of the smallest listed variant.

DIY XD-2029 120W Large Flat Semiconductor Refrigerator Cooling Equipment Kit 12V-15.4V DC 7A-10A Description: Recommended voltage: 12V Maximum power: 120W (when the voltage is 15.4V) Maximum current: 10A Steady current: 7A Cooling flat size: 180mm x 95mm Package included: 1 x Semiconductor Refrigerator Cooling Equipment Kit

DIY C300 Aluminum Alloy Metal Wheel Car Chassis For Arduino NodeMCU There are six kinds for your choice: A: Gold Chassis B: Gold Chassis + Espduino kit C: Gold Chassis + NodeMcu Lua kit D: Silver Chassis E: Silver Chassis + Espduino kit F: Silver Chassis + NodeMcu Lua kit Introduction: A novel design has already coming for the tank chassis, with beautiful shape, and full metal aluminum alloy structure. In this tank chassis, a space for 9g servo is left for the ultrasonic sensor, and a space for MG995 servo is also left to rotate the mechanical manipulator. What’s more, UNO R3 and NodeMCU development boards are also designed to install. In addition, the metal panel can be used to install the wheeled car by install the 25mm and/or 37mm motor frames. Interesting, a LED light is installed to brighten the dark in the night. Under the help of the motor, the tank chassis can be smoothly turn left, right, circle, forward and backward, ect. Therefore, when you get the chassis, it can do many things for you, like getting the temperature and mobile monitor. Certainly, we have developed a series of car/tank chassis. Hoping you can choose your loved car chassis. Specifications: Name: C300 Intelligent car chassis Material: aluminum alloy Wheel: Rubber (has blue and red colors.) Product size: about 200*120*70mm Motor Parameters: Name: 25mm gear motor Output speed: 150±10%rpm No_load current: 200mA (Max) Stall current: 4500mA(max) Stall torque: 9.5kgNaN Rated speed: 100±10%rpm Rated torque: 3000gNaN Rated current: 1200mA (Max) Noise:56dB Working voltage: 9V Outside Shaft Length: 14.5mm Shaft End Play: 0.05-0.50mm Screw Size: M3.0 Diameter Of Shaft phi 4mm, D3.5 Encoder: 2pulses/circle Note: This is DIY kit and unassemble kit. Package included: 1 x Chassis 4 x Wheels 4 x Copper couplings 4 x DC motor 2 x LED light

DIY Audio Stereo Power Headphone Amplifier Board Module Kit Standard Type Specification: PCB size: 8.3 x 4.6cm Resistance: 6 ring blister copper Voltage: DC 9-15V Panel thickness: 1.6mm Note: This is a soldering kit, you need to have some knowledge of electronics and ability. We don't offer instructions, please note about this before you order it. Any problems caused by personal reasons, not covered under warranty. Package included: 1 x DIY power amplifier kit

DIY NE555 Square Wave Signal Generator Pulse Generator Electronic Production Kits Parameter: Main chip: NE555Input voltage: DC 5V-15VInput current ? 100MAOutput current: 15MA-35MAOutput amplitude: 4.2V-11.4V V-PPMaximum output current:? 15MA (5V supply, V-PP greater than 50%),? 35MA (12V supply, V-PP greater than 50%) Application scope: 1. It is used as a square wave signal generator to generate square wave signals for experimental development and use.2. Used to generate a square wave signal that drives a stepper motor driver.3. Generate adjustable pulses for use by the MCU.4. Generate adjustable pulses to control the associated circuitry. Features: 1. Output with LED indication; (the LED is on when in the low level, the LED is on when in the high level, and the LED is flashing when the frequency is low) 2. The output frequency range is optional (use the short-circuit cap) to make the output frequency more continuously adjustable;low frequency range: 1Hz - 50Hzintermediate frequency range: 50Hz - 1kHzhigh frequency range: 1KHz - 10kHzhigh frequency range: 10kHz - 200kHz 3. The output duty cycle can be fine-tuned, the duty cycle and frequency are not separately adjustable, and the duty cycle is adjusted to change the frequency. 4. The output frequency is adjustable;cycle T=0.7(RA 2RB)CRA, RB is 0-10K adjustable;C=0.001UF at low frequency;in the middle frequency range, C=0.1UF;in the high-frequency file C=1UF;high frequency file C=100UF Package included: 1 X DIY NE555 square wave signal generator pulse generator kits

DIY T600 Metal Wall-E Tank Chassis Robot Crawler Track DIY T600 Metal Wall-E Tank Chassis Robot Crawler TrackThere are three kinds you can choose:A: Silver Chassis WheelB: Silver Chassis Wheel Espduino kitC: Silver Chassis Wheel NodeMcu Lua kitD: Golden Chassis WheelE: Golden Chassis Wheel Espduino kitF: Golden Chassis Wheel NodeMcu Lua kitA novel design has already coming for the tank chassis, with beautiful shape, and full metal aluminum alloy structure. In this tank chassis, a space for 9g servo is left for the ultrasonic sensor, and a space for MG995 servo is also left to rotate the mechanical manipulator. Whatﾒs more, UNO R3 and NodeMCU development boards are also designed to install. In addition, the metal panel can be used to install the wheeled car by install the 25mm and/or 37mm motor frames. Interesting, a LED light is installed to brighten the dark in the night. Under the help of the motor, the tank chassis can be smoothly turn left, right, circle, forward and backward, ect. Therefore, when you get the chassis, it can do many things for you, like getting the temperature and mobile monitor. Certainly, we have developed a series of car/tank chassis. Hoping you can choose your loved car chassis. Specifications: Name: T600 Intelligent track car/tank chassisMaterial: aluminum alloyWheel: metalTrack: plastic Motor Parameters: Name: 25mm gear motorOutput speed: 150ﾱ10%rpmNo_load current: 200mA (Max)Stall current: 4500mA(max)Stall torque: 9.5kgNaNRated speed: 100ﾱ10%rpmRated torque: 3000gNaNRated current: 1200mA (Max)Noise: 56dBWorking voltage: 9VOutside Shaft Length: 14.5mmShaft End Play: 0.05-0.50mmScrew Size: M3.0Diameter Of Shaft phi 4mm, D3.5Encoder: 2pulses/circleWorking voltage for sensor: 3-5V Note: For the shipping convenience, the tank car chassis is not assembled.Track can be connected by any length with a needle. Package included: 1 x Chassis4 x Driving wheels20 x Bearing wheels2 x Track (can be changed the length)2 x DC motor2 x LED light

DIY LM386 Amplifier Speaker Kit With Clear Box Transparent Case Description: The speaker box is kit, it need assemble all parts by yourself. (Please note before buying. We do not supply you a manual) The box size: 101 x 78 x 76mm Power supply: 9-12V DC Speaker parameters: Dimensions: diameter 52mm Total height: 28 mm Speaker resistance: 8 Ohm Rated power: 2W Maximum power capacity: 5W LM386 amplifier kit list: 1 x PCB board 1 x 100K adjustable resistor 1 x Potentiometer knob shell 1 x Pin Header(6-pin) 2 x 4.7K resistor 1 x 10 ohm resistor 2 x 104 ceramic capacitor 1 x DIP8 IC socket 1 x LM386 IC 1 x DC005 Block 1 x 3MM LED 1 x 10UF capacitor 1 x 100UF capacitance 1 x 1000UF capacitor 1 x 3.5 Audio Block KA2284 level indicator kit list: 1 x PCB board 2 x XH2.54-2P curved seat 2 x XH2.54-2P line 1 x 100 ohm resistor 1 x 10K resistor 1 x 2.2UF electrolytic capacitors 1 x 10UF electrolytic capacitor 1 x 103 blue white color potentiometer 1 x KA2284 chip 5 x 5MM green hair green LED 1 x 5MM red red LED

DIY CW Transceiver Radio Shortwave Radio Telegraph 7.023 Kit Mannual here!!! Features: Super Shoes (S-PIXIE) New CW Kit 40 meter band micro-power amplitude telegraph transceiver, using 9 ~ 13.8V DC power supply. Power input does not distinguish between positive and negative, to improve the power supply range, do not worry about the positive and negative reversed losses. Specification: Power supply range: 9 - 13.8V Antenna: 50 ohm, 7MHz, VSWR 2.0 or less Receiving Quiescent Current: 20mA Emission current: 120mA Transmitting power: 1.2W Frequency: The oscillator frequency emission: 7023KHz; receiving local oscillator frequency: about 7023-7026KHz Mode: CW Key: Manual key Automatic transmitter: Not supported The way: spare parts, self-welding, installation, commissioning Housing: None Precautions: 1. Parts of welding, assembly, testing, requires a certain electronic technology. 2. This products in CW mode to work. Package included: 1 x CW transceiver kit

DIY Radio 40M CW Shortwave Transmitter Kit Receiver 7.023-7.026MHz Brief introduction: This kit is a classic low-power transceivers. This is a very small volume of simple 40 meter band micro-power amplitude telegraph transceiver uses a 9V square battery. The reception is good, highly readable code, is the entry of the most junior amateur radio choice! Technical parameters: Power supply: DC 9V-14V Antenna: 50 ohm, unbalanced Receive quiescent current: 10mA @ 9V Transmit power: 0.8W @ 9V, 1.2W @ 12V Frequency range: launch 7.023MHz, receive 7.023-7.026MHz (7.023MHz crystal) Mode: CW Shell selection and installation: Beautiful metal case not only for item considerably, and can effectively shield nearby interference. There are many optional shell, for example, metal cans, aluminum boxes, medical elongated aluminum box and so on. Select the box in time to pay attention as easy to open, because the battery ran out and need replacing. Recommendations: The confidential achieve better results, set the antenna performance can not be less than the full length of the horizontal half-wave dipole antenna, in conjunction with the use of Simple Barron, antennas should be kept away from sources of interference, such as fluorescent lights, computer monitors, switching power supplies and other equipment as much as possible with the coaxial cable as feeders to reduce possible interference received, as a small selection of the broadcast interference morning or late at night listening to get the best results listen to SSB and CW signals signal. Note: We don't supply any manuals please note about this before you order it. Package included: 1 x Shortwave Transmitter Receiver 7.023-7.026MHz QRP Pixie Kit

DC 3V - 6V Dual Axis Gear Motor 2 Axis TT Motor Reducer Motor For Arduino Smart Car Robot DIY Specification: Strong magnetic with anti-interference Double axis gear motor Reduction ratio: 1:48 Working voltage: 3V ~ 6V Unloads current: ≤200mA @ 6V, ≤150mA @ 3V Unloads speed: 200 ± 10%RPM @ 6V, 90 ± 10%RPM @ 3V Package included: 1 x DC dual axis TT gear motor

DC 4-6V Drive Stepper Motor Screw With Nut Slider 2 Phase 4 Wire Description: Motor Type 2 phase 4 wire Driving Voltage DC 4-6V/500mA Screw Length 74mm screw Diameter 3mm Slider Width 15mm Effective Stroke 64mm Screw Pitch 3mm Step Angle 18 ° Stage Size 90X30mm Feature: Micro Sliding table fit for DIY micro engraving machine and laser engraving machine as its XY axis Package included: 1X Drive Stepper Motor Screw With Nut Slider Small Stage 1

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Feature: - Power supply: 12V 5A - Power: about 50W - For small space cooling - Outstanding effect The lowest temperature it can reach depends on the use of space and the temperature of the environment. Generally speaking, the smaller the space and the lower the ambient temperature, the lower the temperature can be achieved. Within 5L space, the temperature can be reduced to 5-8 ￢ﾄﾃ lower than normal. Package included: 1 x Semiconductor Refrigerator Radiator Cooling Equipment Kit DIY 12V DC 5A 50W Mini Electronic Semiconductor Refrigerator Radiator Cooling Equipment Kit DIY 12V DC 5A 50W Mini Electronic Semiconductor Refrigerator Radiator Cooling Equipment Kit DIY 12V DC 5A 50W Mini Electronic Semiconductor Refrigerator Radiator Cooling Equipment Kit

Buy DIY LM358 DC Motor Speed Controller Kit DC Motor Speed Module Kit for R99.00

Buy DIY LM358 DC Motor Speed Controller Kit DC Motor Speed Module Kit for R175.00

Buy DIY LM358 DC Motor Speed Controller Kit DC Motor Speed Module Kit for R141.00

Description:   It is MF47 improved multimeter, while retaining the original for measuring DC current, DC voltage and DC resistance function will be the basis of AC voltage sensitivity increased to 9K/V this set of parts. The tester also add the new DC capacitance measurement, voltage drop (voltage regulator) parameters (LV) measurement, 1.2V-3.6V battery power measurement, and TV line tube DC voltage accuracy measurement, anti false measurement of dual protection and other new features. The meter is more suitable for the scientific research, production and maintenance of computers, electrical appliances, electronic instruments, household appliances, factories, schools, and so on.   Product features:   Capacitance direct test 1.2V-3.6V battery electric power measurement standard resistance box application TV line voltage measurement Outline dimension: 165 * 112 * 49mm Weight: 0.42kg Test environment: temperature 23¿¿¿+ 2¿¿¿ humidity: 40%-60%RH Use of the environment: temperature 0-40¿¿¿ humidity: 25%-75%RH Package included: 1 x  DIY Pointer Multimeter Training Kit

Description: Input voltage: DC 15-24V Current: 2A Size: 71 x 76mm 1 x DIY electronic mini music tesla coil plasma horn speaker kit included: Package included: 1 x DIY electronic mini music tesla coil plasma horn speaker kit Assembly steps:

Description: DC 6V-24V Mini Electric Hand Drill 385 DC Motor with JT0 Chuck Adjustable Speed DIY Tool Specification: 1. Material:Aluminum alloy 2. Power Supply for hand drill: DC 6-24V 3. Power supply Type: US Plug 4. Puwer supply Voltage range: AC 110-240V 5. No load speed: 4500 r/min at DC 6V 15000 r/min at DC 24V 6. Motor Type: 385 Ball Bearing Motor 7. Round Shaft: 3.175mm(1/8") 8. JT0 precision drill chuck clamping range: 0.3 ~ 4mm 9. Suitable For: Circuit boards, PVC plastic sheeting, wood, thin sheet of copper, thin sheet iron, aluminum flakes. Features - Small size, easy to carry. - The use of silver matte aluminum alloy shell,durable and solid. - The use of twisted switch, composed of DC power socket, long life. - Wide range of applications. Package included: •1 x Hand drill (Drill bits are not included) •1 x DC6-24V Power supply (Us Plug type) •1 x JT0 drill chuck •1 x chuck key Notice: 1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid. 2. The color may have different as the difference display, pls understand. More Details:

Buy DIY USB Stereo Speaker Production Kit DC 5V Heavy Bass 2.1 Channel Active Audio for R830.19

Buy DC 5V Deceleration Stepper Stepping Motor 4-Phase 5-Wire DIY Accessories for Arduino for R114.00

Buy DIY 3000W 12V XL150 POWER PURE SINEWAVE INVERTER DC to AC 220V-SOLAR D.I.Y KIT-SOLAR POWER SYSTEM for R19,900.00

Buy DC 5V DIY Colorful MP3 Music Heart-shaped RGB LED Flash Kit for R346.19