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DC-DC Step UP Power Supply Module TPS61088A Boost QC2.0 QC3.0 SCP/FCP Charger Module Voltage Converter DC-DC Step UP Power Supply Module TPS61088A Boost QC2.0 QC3.0 SCP/FCP Charger Module Voltage Converter 1.Description:   It is a DC-DC Step UP Power Supply Module Support Fast Charger Function.   2.Feature:   1>.Compatible with multiple fast charge modes   2>.Automatic identification to adapt t... $4.02
$5.59
SKU: GY16342
$4.02
$5.59

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ESP32-CAM ESP32 5V WIFI Bluetooth Development Board with OV2640 Camera Module ESP32-CAM ESP32 5V WIFI Bluetooth Development Board with OV2640 Camera Module 1.Description:   The ESP32-CAM has a very competitive small-size camera module that can operate independently as a minimum system, measuring only 27*40.5*4.5mm, with deep sleep current and a minimum of 6mA.    ... $5.75
$7.99
SKU: GY16338
$5.75
$7.99

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1.6inch CPU Info LCD Display Module 84x48 26GPIO Backlight for Raspberry Pi 3B+/3B/2B 1.6inch CPU Info LCD Display Module 84x48 26GPIO Backlight for Raspberry Pi 3B+/3B/2B 1.Description:   It is a 1.6inch LCD display screen module for raspberry pi with backlight control switch.It can be used for Raspberry Pi0/Pi1/Pi2/Pi3.   2.Feature:   1>.1.6inch HD display   2&g... $9.99 SKU: GY16337
$9.99

HB100 10.525GHz Microwave Radar Sensor Wireless Intelligent Detector Sensor 2-16M For Ardunio HB100 10.525GHz Microwave Radar Sensor Wireless Intelligent Detector Sensor 2-16M For Ardunio 1.Description:   The microwave motion sensor is a microwave moving object detector designed by the Doppler radar principle. Unlike general infrared detectors, microwave sensors detect the motion of an object by detecting the mic... $7.19
$9.99
SKU: GY16336
$7.19
$9.99

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SX1278 LoRa Wireless WIFI Transmitter Module RA-02 DC 1.8V-3.7V SX1278 LoRa Wireless WIFI Transmitter Module RA-02 DC 1.8V-3.7V 1.Description:   The SX1278 transceivers feature the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.     ... $5.03
$6.99
SKU: GY16335
$5.03
$6.99

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TS472 Low Noise Microphone Preamplifier Module Electret Microphone TS472 Low Noise Microphone Preamplifier Module Electret Microphone 1.Description:   The TS472 is a differential-input microphone preamplifier optimized for high-performance PDA and notebook audio systems.   This device features an adjustable gain from 0 to 40 dB with excellent power-su... $4.53
$6.29
SKU: GY16333
$4.53
$6.29

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DC 12V 24V TPA3116D2 Wireless Bluetooth Digital Amplifier Module BLE5.0 Stereo 50W+50W 4ohm Power Amplifier DC 12V 24V TPA3116D2 Wireless Bluetooth Digital Amplifier Module BLE5.0 Stereo 50W+50W 4ohm Power Amplifier 1.Description:   XH-A304 is a Digital Bluetooth Power Amplifier Board.It has a built-in amplifier module that can directly drive the speaker.   2.Feature:   1>.Bluetooth 5.0   2>.Built-in amp... $6.26
$8.69
SKU: GY16332
$6.26
$8.69

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DC 12V YDA138-E Digital Amplifier Module Stereo 10W+10W 8ohm Class D Power Amplifier DC 12V YDA138-E Digital Amplifier Module Stereo 10W+10W 8ohm Class D Power Amplifier 1.Description:   XH-A352 is a Yamaha Digital Power Amplifier Board. It has a built-in amplifier module that can directly drive the speaker   2.Feature:   1>.Built-in amplifier   2>.Two-channe... $3.59
$4.99
SKU: GY16331
$3.59
$4.99

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Battery Capacity Tester mAh mWh for 18650 Lithium Battery Voltage Discharge Capacity and Discharge Energy Battery Capacity Tester mAh mWh for 18650 Lithium Battery Voltage Discharge Capacity and Discharge Energy 1.Description:   It is a Lithium battery capacity tester.It is used to test the voltage, discharge capacity and discharge energy of a 18650 lithium battery.   2.Feature:   1>.Dual working power supply ... $4.67
$6.49
SKU: GY16328
$4.67
$6.49

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DC-DC Step UP Down Power Supply Module Adjustable 20W Boost Buck Voltage Converter Positive & Negative Dual Output 5V-24V to +/-3V-30V for Amplifier DC-DC Step UP Down Power Supply Module Adjustable 20W Boost Buck Voltage Converter Positive & Negative Dual Output 5V-24V to +/-3V-30V for Amplifier 1.Description:   It is a Adjustable Dual Output Step UP/Down Power Supply Module with input DC 3.6V~30V and output DC +/-3V~30V.   2.Feature:   1>.Low ripple   2>.High efficiency   3... $5.39
$7.49
SKU: GY16078
$5.39
$7.49

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DC-DC Step UP Down Power Supply Module Boost Buck Voltage Converter Dual Output 3V-24V to +/-18V for Amplifier DC-DC Step UP Down Power Supply Module Boost Buck Voltage Converter Dual Output 3V-24V to +/-18V for Amplifier 1.Description:   It is a Dual Output Step UP/Down Power Supply Module with input DC 3.7V~24V and output DC -18V and +18V.It can provide stable +/-18V output.It can maximum output 0.25A at each output.   2.Feature: ... $4.24
$5.89
SKU: GY16077
$4.24
$5.89

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DC-DC Step UP Down Power Supply Module Boost Buck Voltage Converter Dual Output Isolated Module DIEN36PA 5V-33V to +/-15V for Amplifier DC-DC Step UP Down Power Supply Module Boost Buck Voltage Converter Dual Output Isolated Module DIEN36PA 5V-33V to +/-15V for Amplifier 1.Description:   It is a Dual Output Step UP/Down Power Supply Module with input DC 5V~33V and output DC -15V and +15V.It can provide stable +/-15V output.It can maximum output 0.55A at each output.   2.Feature: ... $7.77
$10.79
SKU: GY16076
$7.77
$10.79

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DC-DC Step Down Power Supply Module Buck Voltage Converter 4Bit 3.3V 5V 12V Adjustable Output DC-DC Step Down Power Supply Module Buck Voltage Converter 4Bit 3.3V 5V 12V Adjustable Output 1.Description:   It is a Step Down Power Supply Module with input DC 4.5V~30V and output DC 2V~28V. It can output three stable 3.3V/5V/12V voltage and one adjustable output voltage.   2.Feature:   1>.Low... $7.62
$10.59
SKU: GY16075
$7.62
$10.59

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SD30CRMA Solar Panel MPPT Controller 3.7V 7.4V Lithium Battery Charging Module SD30CRMA Solar Panel MPPT Controller 3.7V 7.4V Lithium Battery Charging Module 1.Description:   It is a Solar Panel MPPT Controller. It can be used a charger or a step down power supply module.   2.Feature:   1>.Solar charging   2>.Work indicator   3>.High e... $4.31
$5.99
SKU: GY16074
$4.31
$5.99

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650nm 5mW 3V Laser Red Cross Symbol Module Red Laser Diode Laser Pointer Horizontal Positioning Light 650nm 5mW 3V Laser Red Cross Symbol Module Red Laser Diode Laser Pointer Horizontal Positioning Light 1.Description:   It is a 650nm 5mW 3V Red Cross Laser Module.Its effect is a dot that can be used for horizontal positioning, pointing point and so on.   2.Feature:   1>.Continuous laser   2>... $3.85
$5.35
SKU: GY16071
$3.85
$5.35

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650nm 5mW 3V Laser Red Dot Module Red Laser Diode Laser Pointer Horizontal Positioning Light 650nm 5mW 3V Laser Red Dot Module Red Laser Diode Laser Pointer Horizontal Positioning Light 1.Description:   It is a 650nm 5mW 3V Red Dot Laser Module.Its effect is a dot that can be used for horizontal positioning, pointing point and so on.   2.Feature:   1>.Continuous laser   2>.V... $4.31
$5.99
SKU: GY16070
$4.31
$5.99

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QA-1/155 0.25mm 100g Polyurethane Enameled Copper Wire Electromagnetic Wire 2UEW For Transformer Wire Inductance coil QA-1/155 0.25mm 100g Polyurethane Enameled Copper Wire Electromagnetic Wire 2UEW For Transformer Wire Inductance coil 1.Description:   It is a QA-1/155 insulated copper wire.   2.Feature:   1>.Insulated copper wire   2>.Easy and convenient   3>.High softness   3.Parameter:  ... $8.29 SKU: GY16068
$8.29

QA-1/155 0.07mm 100g Polyurethane Enameled Copper Wire Electromagnetic Wire 2UEW For Transformer Wire Inductance Coil QA-1/155 0.07mm 100g Polyurethane Enameled Copper Wire Electromagnetic Wire 2UEW For Transformer Wire Inductance Coil 1.Description:   It is a QA-1/155 insulated copper wire.   2.Feature:   1>.Insulated copper wire   2>.Easy and convenient   3>.High softness   3.Parameter:  ... $14.99 SKU: GY16067
$14.99

AC 220V DC 12V WIFI Relay Switch ESP-12F Remote Control Smart Home ESP8266 Relay Module AC 220V DC 12V WIFI Relay Switch ESP-12F Remote Control Smart Home ESP8266 Relay Module 1.Description:   LC-Relay-ESP12-1R-MV single relay development board onboard ESP-12F WiFi module, I/O orifice full lead ,support AC90-250V/DC7-12V/USB 5V etc.many supply power way. Provide Arduino develop environment reference c... $5.75
$7.99
SKU: GY16060
$5.75
$7.99

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DC 3.3V 5V CH9121 Ethernet Network Module UART to RJ45 Converter TCP/IP 100M 802.3 DC 3.3V 5V CH9121 Ethernet Network Module UART to RJ45 Converter TCP/IP 100M 802.3 1.Description:   It is a UART to RJ45 Ethernet Network Converter Module with CH9121 controller.The CH9192  has built-in TCP/IP communication protocol.It can realize two-way transparent transmission of network data packe... $7.62
$10.59
SKU: GY16057
$7.62
$10.59

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