3pcs 9v
Top sales list 3pcs 9v
South Africa (All cities)
Buy 3pcs 9V 12V 24V to 5V DC-DC USB Step Down Module Car Charging Car Charger for R210.00
R 210
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South Africa (All cities)
Scope: Mainly used in battery (9V or 12V) voltage monitoring, simple and practical, support sound and light alarm. Features: When the buzzer low voltage will "DiDiDi" sounds and the red LED lights up, when the battery voltage rise above to the set value, buzzer will stop alarm. Size: 2.9 x 3 cm The main chip: LM358 9V Battery: When a battery over-discharge (battery voltage drops below about 8V), the red lights and the buzzer calling to achieve sound and light alarm, to achieve control battery discharge status, prevent over-discharge battery, and damage battery; 12V Battery: When a battery over-discharge (battery voltage less than 10.4V), the red lights and the buzzer calling to achieve sound and light alarm, to achieve control battery discharge status, prevent over-discharge battery, and damage battery; Advantages: With a sound and light alarm, simple and practical. The module input with reverse protection, if reverse polarity power input will not burn. But without overvoltage protection, if the input exceeds 15V, the chip above the module will burn out. Adjustment method: 9V Battery: Input 9V, the LM358 voltage adjustment between 2 feet and 4 feet to about 5.78V, the alarm voltage is 8V (we has set it before shipment, so you don't need to adjust it again). Clockwise adjustment, 2 feet and 4 feet voltage is reduced, the sensitivity increased. 12V Battery: Input 12V, The LM358 voltage adjustment between 2 feet and 4 feet to about 6.05V, the alarm voltage is 10.4V (we has set it before shipment, so you don't need to adjust it again). Clockwise adjustment, 2 and 4 feet voltage is reduced, the sensitivity increased. Package includes: 3 x Battery Over-discharge Protection Module
R 92
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South Africa (All cities)
Buy 3pcs DC 9V Battery Button Power Plug Mega 2560 1280 UNO R3 132 9V Battery Buckl for R190.00
R 190
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South Africa (All cities)
Buy 3pcs DC 9V Battery Button Power Plug Mega 2560 1280 UNO R3 132 9V Battery Buckle T Type for R177.00
R 177
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South Africa (All cities)
Specifications: Input voltage: 11 - 26V Output voltage: 9V Output current: 3A (Max), the current should be controlled within 1.1A for working long hours Conversion efficiency: 96% (Max) Output ripple: Operating temperature: -40￢ﾄﾃ - 85￢ﾄﾃ Dimension: 22.3 x 17 x 4.2mm (L x W x H) Package included: 3 x DC-DC 9V 3A power supply module
R 75
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South Africa (All cities)
Buy 3pcs DD06AJSB DC 3.3V 3.7V 5V to 6V 9V 12V Adjustable Step Up Boost Converter V for R194.84
R 194
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South Africa (All cities)
Buy 3Pcs DC 9V To 50V 10A Stepless Adjustable PWM DC Motor Speed Controller Module With Knob for R290.00
R 290
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South Africa (All cities)
Buy 3pcs DC 9V 12V 18V 24V 20W Adjustable LED Driver PWM Controller DC DC Step Down for R160.25
R 160
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South Africa (All cities)
Buy 3pcs DC 9V 600mA Precision Switch Power Module Buck Module AC To DC Step Down M for R300.07
R 300
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South Africa (All cities)
Buy 3pcs DC 9V To 24V Touch Switch Capacitive Touch Sensor Module LED Dimming Contr for R230.77
R 230
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South Africa (All cities)
Buy 3pcs LM7809 DC/AC 12-24V to 9V DC Output Three Terminal Voltage Regulator Power for R207.67
R 207
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South Africa (All cities)
Buy 3pcs TB293 7W USB DC to DC 5V to 6V 9V 12V 15V Adjustable Output Converter for R221.64
R 221
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South Africa (All cities)
Buy 3Pcs DC-DC 9V/12V/24V/36V To 5V Dual USB Buck Module Vehicle Charging Solar for R275.77
R 275
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South Africa (All cities)
Buy 3Pcs Yushun LS-5S 9V 5W AC to DC Switching Power Supply Module Monitoring Power for R317.41
R 317
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South Africa (All cities)
Buy 3Pcs Waterproof DC/DC Converter DC 6-32V to 5V 9V 12V 24W Fast Charging Pow for R289.00
R 289
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South Africa (All cities)
Buy 3pcs 30W DC 3V 3.3V 3.7V to 5V 6V 7.5V 9V 10V 12V 14.8V 24V Step Up Module Boos for R341.85
R 341
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South Africa (All cities)
Buy 3pcs DC-DC 9V 3A Power Supply Module Buck Step Down Regulator Module 24V 18 for R179.00
R 179
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South Africa (All cities)
Buy 3pcs DC 9V Step Up Boost Converter Voltage Regulate Power Supply Module Boa for R249.00
R 249
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South Africa (All cities)
Buy 3pcs DC-DC 9V/12V/24V to 5V Step Down Regulator USB Charging Car Power Supply Step-down Buck Chargin for R242.00
R 242
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South Africa (All cities)
Buy 3pcs DC 9V 600mA Precision Switch Power Module Buck Module AC To DC Step Down Module Converter for R256.97
R 256
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South Africa (All cities)
Buy 3pcs 30W DC 3V 3.3V 3.7V to 5V 6V 7.5V 9V 10V 12V 14.8V 24V Step Up Module Boost Converter Board for for R349.00
R 349
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South Africa (All cities)
Buy 3pcs DC 9V To 24V Touch Switch Capacitive Touch Sensor Module LED Dimming Control Module Lighting Co for R272.00
R 272
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South Africa (All cities)
Buy 3Pcs AC/DC 9V Infrared Remote Control Volume Controller Board ALPS Pre Potentio for R1,518.97
R 1.518
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South Africa
Specifications: Voltage supply: 9-12V DC Input Waveforms: Square, Sine & Triangle Impedance: 600 Ohm + 10% Frequency: 1Hz - 1MHz SINE wave: Amplitude: 0 - 3V at 9V DC input Distortion: Less than 1% (at 1kHz) Flatness: +0.05dB 1Hz - 100kHz SQUARE wave: Amplitude: 8V (no load) at 9V DC input Rise Time: Less than 50ns (at 1kHz) Fall Time: Less than 30ns (at 1kHz) Symmetry: Less than 5% (at 1kHz) TRIANGLE wave: Amplitude: 0 - 3V at 9V DC input Linearity: Less than 1% (up to 100kHz) 10mA Instruction: Click to open Package included: 3 x XR2206 Function Signal Generator DIY Kit
R 704
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South Africa (All cities)
Buy 3pcs DC-DC 3A Step Down Regulated Power Module Car Charger Dual USB Output 9V/1 for R171.21
R 171
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South Africa (All cities)
Buy 3pcs DC-DC 5V 3A Power Supply Module Buck Step Down Regulator Module 24V 12V 9V for R223.94
R 223
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South Africa (All cities)
Buy 3pcs Mini DC-DC Adjustable Step Down Power Supply Module 12V 24V to 5V 3.3V 9V 3A mini360 for R226.00
R 226
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South Africa
Description: Rated power: 10W Support QC2.0(5V/9V/12V/20V), compatible QC3.0(3.8~12V,+/-2 Step), Android BC1.2(5V), Apple 5V voltage range and MTK-PE 5V/7V/9V/12V, etc. It's easy to test the output current of power bank, cellphone charger and USB power if up to standard. And it can do the aging test on power bank and USB power adapter. When it's discharge on the aging test, resistance will be hot, the temperature is about 80 - 85 ?? please note that the anti-hot. Not included the USB tester. Package included: 3 x 4 switch USB aging discharge loader
R 357
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South Africa (All cities)
Feature: Power supply: 9V-12V (Recommended 9V laminated battery) Antenna: 50 ohm, unbalanced Frequency range: transmitter local oscillator frequency: 7023kHz; receive local oscillator frequency: about 7023-7026KHz Headphones: low-impedance headphones Transmit power: 0.8W (using a 9V power supply), 1.2W (12V power supply) Suppress spurious (harmonic):-20dB Note: This is a DIY kit, you need to have some soldering skills. Package included: 3 x DIY QRP Pixie Kit
R 284
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South Africa (All cities)
Feature: Working voltage: DC6V ~ 12V Recommend voltage: DC 9V Recommend battery: CR2032 (3V) Working current: 35mA Standby current: 1.2mA Note: It is kits only. That is to say, all items are not soldered on the PCD board, buyers have to sold them on the pcb board by themselves. We gurantee all items on the following listing included. Only for professionals. Kits assembled is not a very complex work but if you are not professional, item maybe get broken. We cannot offer the warranty for incorrect soldering and assembling. This kit does not includes instructions, please note about this before you order it. Package included: 3 x 6 digital led electronic clock kit (battery is not included)
R 172
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