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XH-M241 DC Voltage Electricity Quantity Display Module Indicator 7-80V 64x48mm XH-M241 DC Voltage Electricity Quantity Display Module Indicator 7-80V 64x48mm Product Introduction: 1.Model:XH-M241 2.Input Range:DC 7-80V 3.Display Precision:0.1V 4.Size:64*48mm Using Method: 1.P1:minimum voltage 2.P2:maximum voltage 3.P3:lower than certain percentage will sound alarm Test ... $5.25 $4.15 SKU: 11312
$5.25 $4.15
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Downloader Bootloader 600mA Support Bluetooth 4.0 BLE SOC for NRF51822/NRF51422 Downloader Bootloader 600mA Support Bluetooth 4.0 BLE SOC for NRF51822/NRF51422 Product Introduction: 1.SWD,SWCLK,GND,VCC 4-wire interface 2.Power Supply 600mA 3.Short Circuit Protection 4.Can download BOOTLOADER+APP+SOFTDEVICE 5.Support latest version protocol stack 6.Support following version protocol ... $11.99 $9.25 SKU: 11277
$11.99 $9.25
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NRF52832 Development Board Wireless Bluetooth Transceiver Module NRF52832 Development Board Wireless Bluetooth Transceiver Module Features: 1.Single chip,highly flexible,2.4GHz multi-protocol SoC 2.32-bit ARM Cortex-M4F Processor 3.1.7V to 3.6V operation 4.512kB flash + 64kB RAM 5.Supports concurrent Bluetooth low energy/ANT protocol operation 6.On-chip... $19.99 $14.99 SKU: 11288
$19.99 $14.99
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Constant Current Step-Up Boost Module DC 19-45V 200mA For 26-55 Inch LCD TV Displayer Constant Current Step-Up Boost Module DC 19-45V 200mA For 26-55 Inch LCD TV Displayer Product Introduction: 1.Input Voltage:DC 19-45V 2.Output Voltage:60-165V autoadaption 3.Constant Current:200mA 4.Size:120*60*11mm 5.Applications:for 26-55 inch LED TVs,displayers 6.Output Current:10mA-1000mA $7.39 $5.55 SKU: 11269
$7.39 $5.55
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LCD/LED Power Supply Module 5V-24V Repair Module For 55inch Under LCD TV Displayer LCD/LED Power Supply Module 5V-24V Repair Module For 55inch Under LCD TV Displayer Product Introduction: 1.Negative Power Supply:3.3V/5V 2.Power:<=36W Installation Introduction: 1.First detect whether DC +300V is normal or not,then make sure switch voltage transformer and secondary peripheral components a... $2.39 $1.79 SKU: 11263
$2.39 $1.79
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15kV High Frequency Inverter High Voltage Generator Boost Step-Up Module 29x24x18mm 15kV High Frequency Inverter High Voltage Generator Boost Step-Up Module 29x24x18mm Product Introduction: 1.Size:29*24*18mm 2.Notice:this product adapts to 12V,but it needs adding base feedback resistor to 150 ohm-1.5K ohm;its resistance should be adjusted from high to low but cannot be too low,or it will burn triod... $2.39 $1.85 SKU: 11260
$2.39 $1.85
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ESP8266 NodeMCU Baseboard WIFI Development Board Serial Port ESP8266 NodeMCU Baseboard WIFI Development Board Serial Port Product Introduction: 1.Size:59.93*60.33mm 3.Height:11.61mm  $3.29 $2.59 SKU: 11211
$3.29 $2.59
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ESP8266 NODEMCU LUA R3 Simple Version WIFI ESP8266 Development Board For Arduino ESP8266 NODEMCU LUA R3 Simple Version WIFI ESP8266 Development Board For Arduino Product Introduction: 1.Support 802.11 b/g/n wireless standard  2.Built-in 32 bit micro MCU,main frequency supports 80MHz and 160MHz,support RTOS 3.Built-in 10 bit high precision ADC  4.Built-in TCP/IP protocol ... $8.25 $6.45 SKU: 11212
$8.25 $6.45
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ESP8266 WIFI Relay Module 5V Transmission Distance 400m For Smart Home ESP8266 WIFI Relay Module 5V Transmission Distance 400m For Smart Home Product Introduction: 1.Onboard Module:ESP8266 wifi module;in AP mode it can connect with 5 Clients at the same time  2.Operating Way:cellphone carried on wifi module;cellphone and wifi module carried on the same router,and ... $10.35 $7.99 SKU: 11213
$10.35 $7.99
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CSR8645 Bluetooth V4.0 Amplifier Board Module APTX 2*5W For DIY Bluetooth Sound Box CSR8645 Bluetooth V4.0 Amplifier Board Module APTX 2*5W For DIY Bluetooth Sound Box Product Introduction: 1.Call Function 2.5V Power Supply:max drive double 4 ohm 3W 3.6.5V Power Supply:max drive double 4 ohm 5W 4.VCC and GND are power supply pin;IN and IP connect with left loudspeaker;RN and RP connect with rig... $11.99 $9.35 SKU: 11203
$11.99 $9.35
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NE555 Pulse Generator Module Frequency Adjustable 5-12V 29x12mm NE555 Pulse Generator Module Frequency Adjustable 5-12V 29x12mm Product Introduction: 1.Onboard NE555 Chip 2.Single Channel Signal Output:output duty cycle 50% square wave 3.Onboard Adjustable Resistor:adjusting resistance can control output frequency 4.With Power Indicator Lamp 5.Operating... $1.49 $1.15 SKU: 11112
$1.49 $1.15
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MP3 Decoder Board Module Memory Play w/ Mixed Single Channel 2W 3.7-5V For TF Card/MP3 MP3 Decoder Board Module Memory Play w/ Mixed Single Channel 2W 3.7-5V For TF Card/MP3 Product Introduction: 1.Power Supply Voltage:3.7-5V 2.Sound Track:2W mixed single channel Features: 1.Memory Play 2.Volume Memory 3.Support Play MP3 Music File 4.Support 16G TF Card $1.79 $1.39 SKU: 11111
$1.79 $1.39
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AT-09 Bluetooth 4.0 BLE Bluetooth Module Serial Port Lead Out 3.3/5V Power Supply AT-09 Bluetooth 4.0 BLE Bluetooth Module Serial Port Lead Out 3.3/5V Power Supply Product Introduction: 1.Input Voltage:3.3V/5V 2.Built-In Level Switch Function:  If use 5.0V MCU to make communications with bluetooth module,5.0V power port supply power,RX TX logic level 5V  If use 3.3V MCU to make co... $4.95 $3.85 SKU: 11105
$4.95 $3.85
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Mini Microphone Audio Amplifier Module DC 2.5-9V 14x12mm Mini Microphone Audio Amplifier Module DC 2.5-9V 14x12mm Product Introduction: 1.Power Supply Voltage:DC 2.5-9V 2.Input:onboard capatitance-type microhone 3.Output:onboard audio output interface 4.Board Size:14*12mm $1.59 $1.25 SKU: 11072
$1.59 $1.25
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Microphone Inductive Switch Amplifier Module Digital Output DC 3.3-25V 10m Microphone Inductive Switch Amplifier Module Digital Output DC 3.3-25V 10m Product Introduction: 1.Power Supply Voltage:3.3-25V 2.Output:0-power voltage (if there is no output,high level is power voltage;if there is output,it will become 0V) 3.Power Consumption:when there is no load,it is within 5mA 4.G... $2.99 $2.35 SKU: 11071
$2.99 $2.35
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2.4inch TFT Touch Screen Shield for Arduino UNO R3 LCD Modules Display Modules 2.4inch TFT Touch Screen Shield for Arduino UNO R3 LCD Modules Display Modules $5.89 $5.15 SKU: 11009
$5.89 $5.15

DIY Kits Sound Control Level Indicator Lamp Module Suite LED Light 3-5.5V 3x2.3cm Electronic Circuit Training Parts dgf-01 DIY Kits Sound Control Level Indicator Lamp Module Suite LED Light 3-5.5V 3x2.3cm Electronic Circuit Training Parts dgf-01 Product Introduction: 1.Operating Voltage: 3-5.5V 2.Appearance Size: 3cm*2.3cm 3.Operating Principle: It is composed of power supply circuit,microphone amplification circuit and LED flash circuit.Power is input by J1,MIC1 tur... $2.25 $1.79 SKU: 10999
$2.25 $1.79
(1 Reviews) 21

NTC10K Waterproof Temperature Comparator Sensor Module 3.3-5V 0.5m NTC10K Waterproof Temperature Comparator Sensor Module 3.3-5V 0.5m Product Introduction: 1.Operating Voltage:3.3V-5V 2.Output:digital on-off output (0 and 1) 3.Size:35*17.5mm 4.Sensor Wire Length:0.5m waterproof Interface Introduction: 1.V:external connect with 3.3-5V (can directly connec... $3.25 $2.55 SKU: 10971
$3.25 $2.55
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High Power Wifi Relay Switch Module Inching Mode DC 12V 6.4x3.1x2.3cm For Remote Control High Power Wifi Relay Switch Module Inching Mode DC 12V 6.4x3.1x2.3cm For Remote Control Product Introduction: 1.Size:6.4*3.1*2.3cm 2.Operating Voltage:DC 12V 3.Output Port:NO NC;mechanical switch output port 4.Port Withstand Voltage:AC 0-250V/25A;DC 0-30V/25A 5.Control Way:wifi network control,support 2G... $10.39 $7.99 SKU: 10960
$10.39 $7.99
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AT24C08 Data Storage Module I2C Interface EEPROM Memory Module AT24C08 Data Storage Module I2C Interface EEPROM Memory Module Features: 1.Low-voltage and Standard-voltage Operation,VCC=2.7V~5.5V 2.Two-wire Serial Interface 3.Schmitt Trigger,Filtered Inputs for Noise Suppression 4.Bidirectional Data Transfer Protocol 5.400KHz Compatibility ... $2.45 $1.95 SKU: 10843
$2.45 $1.95
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