5pcs c power

Buy 5Pcs ATX Power Adapter ATX Computer PC Power Board Power Supply DC Plug Connector +3.3V +5V -12V +12 for R544.00

Buy 5pcs RF Power Splitter RF Microwave Resistance Power Divider Splitter 1 to 2 Combiner SMA for R649.52

Buy 5pcs 100x50x30mm Power Amplifier Heat Sink Cooling Radiator for R725.48

Buy 5Pcs L-C Power Filter-2A RTF LC-FILTER (3AMP 2-4S) LC Module Lllustrated for R289.00

Buy 5pcs LED Power Indicator Kit DIY Battery Tester Module For 2.4-20V Battery for R415.57

Buy 5pcs USB Power Boost Line DC 5V to DC 12V Step UP Module USB Converter for R206.07

Buy 5Pcs High Power Copper Flame Retardant 1-16 Quick Wire Connector Terminal 2.5-16 Square Pair Connect for R222.58

Buy 5pcs YX850 Power Failure Automatic Switching Standby Battery Lithium Battery for R535.24

Buy 5pcs LED Power Indicator Kit DIY Battery Tester Module For 2.4-20V Battery for R425.00

Buy ZFX-W305 5Pcs AC-DC Power Supply Module Input AC 100-240V Output 24V 1.5A 36W Converter Board for R410.00

Specification: Audio input mode: 1.Bluetooth receiver 2.USB decoding play 3.TF card decoding play Supporting play format: MP3, WMA, WAV, FLA C Power supply: 5V DC (mobile phone charger can power small USB plug) Preamp output can directly promote the headset, also can be connected to the use of rear stage power amplifier Bluetooth version: 2.1 Package Included: 5 x Amplifier Board

5Pcs AD9833 Programmable Microprocessor Serial Interface Module Features: Digitally programmable frequency and phase 12.65 mW power consumption at 3 V 0 MHz to 12.5 MHz output frequency range 28-bit resolution: 0.1 Hz at 25 MHz reference clock Sinusoidal, triangular, and square wave outputs 2.3 V to 5.5 V power supply No external components required 3-wire SPI interface Extended temperature range: ?40ﾰC to 105ﾰC Power-down option Update rate: 25(max) VOUT maximum: 0.65V VOUT minimum: 38mV VOUT temperature Coefficient: 200ﾰ Input high voltage: 1.7-2.8V Input low voltage: 0.5-0.7V Input current: 10ﾵA Input capacitance: 3pF Operating temperature range: ?40ﾰC to 105ﾰC, typical specification at 25ﾰC Size: 17*12mm / 0.66*0.47' Package includes: 5 x Signal Generator Module

5Pcs Adjustable XL6009 Step Up Boost Voltage Power Supply Module Converter Regulator Feature: Solidly-structured Built-4A efficient MOSFET switch, so that the efficiency up to 94% Ultra-high switching frequency, you can use a small-capacity filter capacitors that can achieve very good results Specification: Input voltage: 3.5V ~ 32V Output voltage: 5V ~ 35V Output current: rated current is 2.5A, maximum 3A (Additional heatsink is required) Load regulation: ±0.5% Voltage regulation: ±0.5% Work Temperature: -40°C ~ +125°C Maximum power: 10W Size: 4.1 x 2.1 x 1.3cm Note: This can't be used to step down voltage Package included: 5 x XL6009 step up voltage module

5Pcs HC-12 433 SI4463 Wireless Serial Module Remote 1000M With Antenna Note: HC-11 cannot communicate with the HC-12, they work independently, in pairs Features: Supply voltage: 3.2V~5.5V. (If the module you want to work long hours in the emission state, it is recommended that when the supply voltage exceeds 4.5V threaded a 1N4007 diode to prevent module built-in LDO heated) Default address range (open field test): About 600m (maximum communication distance adjustable reach 1000m, the baud rate is 5000bps) Default idle current: 16MA (In different working modes operating current is different) Module dimensions: 27.8 x 14.4 x 4mm Operating frequency range: 433.4-473.0MHz, up to 100 channels of communication The maximum transmit power: 100mW (settable) Module support software upgrade Default factory settings: Mode FU3, baud rate is 9600bps, communication channels CH001 (433.4M) Package included: 5 x HC-12 433 Serial module AT command set:   Module parameters, AT command set AT command is used to set the parameters of the function module and switching modules need to exit the setting mode after setting to take effect. Meanwhile, modify the parameters and functions, power-down is not lost.   Enter the command mode: The first entry mode - normal use (has the power) in the first 5-pin "SET" is set low; The second mode of entry - power, 5th pin "SET" again first set low on power. Both methods can make the module into AT command mode, release ("SET" pin is not connected low) to exit command mode. After the exit command mode, if you change the module function, the function will be cut to the appropriate state. The second way is fixed in serial format 9600, N, 1 into the AT.   Instructions: 1. AT Test instructions Example: Send module commands "AT", the module returns "OK".   2. AT + Bxxxx Change the serial port baud rate command. You can set the baud rate is 1200bps, 2400bps, 4800bps, 9600bps, 19200bps, 38400bps, 57600bps and 115200bps. The factory default is 9600bps. Example: Set the module serial port baud rate is 19200bps, please send module command "AT + B19200", the module returns "OK + B19200".   3. AT + Cxxx Change the wireless communication channel, selectable from 001 to 127 (more than 100 radio channels after the communication distance not guaranteed). The default value is 001 radio channels, operating frequency is 433.4MHz. Step channel is 400KHz, the operating frequency of the channel 100 is 473.0 MHz.   Example: Set module to channel 21, please send module command "AT + C021", the module returns "OK + C021". After exiting the command mode, the module in the first 21 channels, operating frequency is 441.4 MHz. Note: Because the wireless receiver module sensitivity HC-12 is relatively high, the baud rate is greater than when air 58000 bps, 5 must be shifted to the adjacent channel use. When the air baud rate is not greater than 58000 bps, if the short distance (10 meters) communication, but also need to stagger five adjacent channel use.   4. AT + FUx Change the module serial pass-through mode, there FU1, FU2 and FU3 three modes. Module default mode is FU3, two serial pass-through mode module must be set to the same communication. See detailed above, "wireless serial pass-through" part. Example: Send module commands "AT + FU1", the module returns "AT + OK".   5. AT + Px The default setting is 8, maximum transmit power, communication distances. Transmit power level is set to 1, the minimum transmission power. In general, the transmission power of each drop 6dB, communication distance will be reduced by half. Example: Send module commands "AT + P 5", the module returns "OK + P5". After exiting the command mode, the module transmit power is +11 dBm. Package included: 1 x HC-12 module

5Pcs PFM Control DC-DC 0.9V-5V Step-up Power Supply Module Description: Mini PFM Control On-board input voltage indicator High conversion efficiency, maximum to 96% Any DC voltage input 0.9V ~ 5V, output 5V DC voltage can be stable, with two AA batteries input to the output current of 500-600MA, single AA battery power supply output current about 200MA On-board USB female, can supply power directly to the USB interface Small dimension Specification: Input voltage: 0.9 - 5V DC Output voltage: 5V DC PCB size: 34mm x 16.2mm Applications: DIY a mobile power supply, only need one battery, you can output 5V voltage for your phone, MP3, MP4, PSP charger, very easy. In order to power your electronic devices when your device needs 5V power supply, when you only have lithium battery, this module can be directly step-up to 5V, solve your problems. Package included: 5 x Mini PFM control DC-DC USB 0.9V-5V to 5V DC boost step-up

5Pcs Green LED Power Symbol Momentary Latching Switch LED Light Push Button SPST Decription: Latching type: Push it-- on, push it again -- off LED color: Green Size(H*D): 1.4 x 1cm / 0.55" x 0.39" (approx) Quantity: 5 pcs Function: Momentary LED light voltage: 3.2V Switch voltage: 12V Maximum operating current: 20mA With led light, with power symbol, light touch switch Easy to use and install Note: 1. Please check the picture and part number carefully before making payment. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 4. Instruction is not included. Package Included: 5 x Green LED Power Symbol Switch (battery does not includes)

5Pcs NRF24L01+ SI24R1 2.4G Wireless Power Enhanced Communication Receiver Module Description: NRF24L01+ SI24R1 is fully compatible (SPI operation timing, registers, definitions, state diagram), can communicate with each other, support NRF24L01+ all communications. Default mode output power of SI24R1 is 2 ~ 3dBm, if you want the output is 7dBm, you should write 1 (NRF24L01 + This bit is not used, the default is 0) into the lowest bit register address 0x06 (RF_SETUP). For example, the 01register, 0x061111. Pacakge included: 5 x Wireless Power Enhanced Communication Receiver Module

5Pcs Red LED Power Symbol Momentary Latching Switch LED Light Push Button SPST Decription: Latching type: Push it– on, push it again — off LED color: Red Size(H*D): 1.4 x 1cm / 0.55" x 0.39" (approx) Quantity: 5 pcs Function: Momentary LED light voltage: 2.3V Switch voltage: 12V Maximum operating current: 20mA With led light, with power symbol, light touch switch Easy to use and install Note: 1. Please check the picture and part number carefully before making payment. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3. The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding. 4. Instruction is not included. Package Included: 5 x Red LED Power Symbol Switch (battery does not includes)

5Pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Features: 1. As a square wave signal generator,generates a square wave signal used for experimental development. 2. Used to drive a stepper motor for generating a square wave drive signal. 3. Generate adjustable pulse for MCU. 4. Generate adjustable pulse,to control circuitry associated. 5. Size: 31mm x 22mm 6. Main chip: NE555 7. Input Voltage: 5V-15V DC. When power supply is 5V, the output current can be 15 MA around; when 12V power supply, the output current can 35 MA around 8. Input current: >=100 MA 9. Output amplitude: 4.2V V-PP to 11.4V V-PP. (Different input voltage, the output amplitude will be different) 10. Maximum output current: >=15MA (5V power supply, V-PP greater than 50%), >=35MA (12V power supply, V-PP greater than 50%) 11. Output with LED indication(low level,LED will on; high level,LED will off;low frequency, the LED flashes) 12. The output frequency range is selectable: LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz 13.The output duty cycle can fine-tune; duty cycle and frequency is not separately adjustable; adjusting the duty cycle will change the frequency Package included: 5 x NE555 Pulse Frequency Duty Cycle Adjustable Module

5Pcs 5V To 3.3V DC-DC AMS1117 800MA Step-Down Power Supply Buck Module Features: Size: 8.6 x 12.33 mm Input voltage: DC 4.2 V - 10 V Output: 3.3 V, 800 mA Note: 1.Boost modules or buck module indicate the operating voltage, Please do not exceed operating voltage, or it will be damaged easily! 2.Boost module output voltage can only be greater than or equal to input voltage, cannot be less than the input voltage! 3.Buck module input voltage must be higher than output voltage of 1.5V or 2V, otherwise it can not output enough power! 4.Automatic Adjustable Boost or Buck module has start voltage and limit working voltage, Please do not exceed them, or it will be damaged easily! 5.Cannot reverse polarity, or it will be short circuit, or will be born easily! Package included: 5 x Step-down module

5Pcs 9V Battery Box Pack Holder With ON/OFF Power Switch Toggle Black Feature: Easy to remove cover and install battery Cover slides with screw Have OFF / ON switch Specification: Material: plastic Color: black Cable length: about 14.5cm Fitment: Fit for 9V batteries Package included: 5 x 9V battery holder with power switch

5Pcs DC-DC Step Down Power Supply Adjustable Module With LCD Display With Housing Case Specifications: Converter type: DC-DC Input voltage: 5~23V (Best voltage 20V) Output voltage: 0V~16.5V (Continuously adjustable) Peak current: 3A Mainboard size: 50mm x 30mm x 12mm(LxWxH) Display module: STN LCD LCD size: 37.5mm x 17.0mm(LxW) LCD accuracy: 1% Conversion efficiency: 95% Load regulation S(I): Voltage regulation S(U): Package included: 5 x DC-DC step-down power suppl module 5 x Transparent shell

5Pcs E1A1 ABS Battery Box Holder For 4 x 18650 Description: This item is Battery Box Holder DIY power supply Easy installation Battery type: 18650 Connection: soldering Application: You can use this case with your own battery to form power system supply. Case for rechargeable battery. Simple DIY recharge power supply Materil: ABS Color: Black Package included: 5 x E1A1 ABS Battery Box Holder

5Pcs Jog Type Touch Sensor Module For Arduino Description: This is jog type capacitive touch switch sensor module based on a touch detection IC TTP223B. Normally, the output is low level(at mode of low power consumption). When the finger touch the corresponding location, output will be high(at quick speed mode). When the module do not be touched for 12 seconds, the mode would switch to low-power mode. It can be installed in the module, such as plastic, glass, non-metallic material surface. But not cover thin sheets(metal) on the surface of the module. Just touch the correct position, it can be hidden in walls, desktops and other parts to be buttons. Allows you to remove the troubles of conventional push-type buttons. Feature: Low power consumption Can replace the traditional key With four M2 screw holes, easy for operation Specification: Operating voltage: DC 2.0V ~ 5.5V VOH: VCC 0.8V VOL: VCC 0.3V Sink current: 8mA @ VCC = 3V, VOL = 0.6V Source current: -4mA @ VCC = 3V, VOH = 2.4V Response time: 220ms (at mode of low power consumption) and 60ms (at quick speed mode) Size: 24 x 24 x 7.2mm Package included: 5 x Capacitive jpg type touch sensor module

5pcs 1CH 12V 30A Relay Module High Power Relay Control Board Single Switch