817 optocoupler circuit voltage isolation board voltage control transfer module driving photoelectric isolation module 4-way
Home > Electronic Components & Supplies > Active Components

817 optocoupler circuit voltage isolation board voltage control transfer module driving photoelectric isolation module 4-way

0%

US $18.90


Tags: optocoupler, circuit, voltage, isolation, board, voltage, control, transfer, module, driving, photoelectric, isolation, module,

Dimmer AC module for 16A/24A/8A 400-600V High Load, 1 Channel, 3.3V/5V logic
- 2%
Dimmer AC module for 16A/24A/8A 400-600V High Load, 1 Channel, 3.3V/5V logic

US $7.99 US $7.83

DIY Automatic Watering Irrigation System Soil Moisture Sensor Pump Module Kit
- 0%
DIY Automatic Watering Irrigation System Soil Moisture Sensor Pump Module Kit

US $13.62

UWB Indoor Positioning Module BU01 Position DW1000 NodeMCU-BU01 Development Board Wideband Ranging 3.3V 5V Onboard PCB Antenna
- 25%
UWB Indoor Positioning Module BU01 Position DW1000 NodeMCU-BU01 Development Board Wideband Ranging 3.3V 5V Onboard PCB Antenna

US $15.43 US $11.57

TPS63020 Automatic Buck-boost Step up Down Power Supply Module 2.5V 3.3V 4.2V 5V Lithium Battery Low Ripple Voltage Converter
- 25%
TPS63020 Automatic Buck-boost Step up Down Power Supply Module 2.5V 3.3V 4.2V 5V Lithium Battery Low Ripple Voltage Converter

US $3.67 US $2.75

Ra-01 LoRa RF Wifi Wireless Transmit Module SX1276 Ra-01SC Ra-01SH Ra-01S Ra-01H Lora Spread Spectrum 433MHZ 868MHZ SPI/UART
- 25%
Ra-01 LoRa RF Wifi Wireless Transmit Module SX1276 Ra-01SC Ra-01SH Ra-01S Ra-01H Lora Spread Spectrum 433MHZ 868MHZ SPI/UART

US $2.50 US $1.87

ESP32-S3-WROOM-1 N16 N16R2 N16R8 ESP32-S3 WiFi Bluetooth compatible BLE 5.0 16MB Flash 2MB 8MB PS-RAM Dual-core Wireless Module
- 25%
ESP32-S3-WROOM-1 N16 N16R2 N16R8 ESP32-S3 WiFi Bluetooth compatible BLE 5.0 16MB Flash 2MB 8MB PS-RAM Dual-core Wireless Module

US $2.03 US $1.52

3D Face Recognition Module HLK-TX510 Single/Binocular Camera IR Infrared Detection Development Board AI Artificial Intelligence
- 24%
3D Face Recognition Module HLK-TX510 Single/Binocular Camera IR Infrared Detection Development Board AI Artificial Intelligence

US $39.13 US $29.35

AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module For Arduino Locks Serial Communication Interface
- 15%
AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module For Arduino Locks Serial Communication Interface

US $7.90 US $6.64

Voltage Current Converter Module Non-Isolated LED Indicator DC 7-30V For Industrial Control 4-20mA 3.3V 5V 9V 12V 24V
- 45%
Voltage Current Converter Module Non-Isolated LED Indicator DC 7-30V For Industrial Control 4-20mA 3.3V 5V 9V 12V 24V

US $7.15 US $3.93

Mini MP3 Player Module with Simplified Output Speaker MP3-TF-16P TF Micro SD Card U Disk for arduino
- 0%
Mini MP3 Player Module with Simplified Output Speaker MP3-TF-16P TF Micro SD Card U Disk for arduino

US $1.83

0.91
- 10%
0.91" 12832 128*32 12Pin 12P 15Pin 15P SSD1306 Serial SPI PMOLED OLED Display Module Panel for Ledger Nano S

US $2.99 US $2.69

1PCS 1.3
- 9%
1PCS 1.3" OLED module white and blue color IIC I2C 128X64 1.3 inch SH1106 LCD LED Display Module For Arduino IIC I2C Communicate

US $3.64 US $3.28

Zemismart Zigbee 3.0 Smart Light Switch DIY Breaker Module SmartThings Tuya Control Alexa Google Home Alice 2 Way
- 0%
Zemismart Zigbee 3.0 Smart Light Switch DIY Breaker Module SmartThings Tuya Control Alexa Google Home Alice 2 Way

US $14.42

10pcsCA1235 Adjustable Power Module CA-1235 Buck Power Module 1.25V 1.5 1.8 2.5 3.3 5V Output 5-16V Input Step-Down Power Supply
- 10%
10pcsCA1235 Adjustable Power Module CA-1235 Buck Power Module 1.25V 1.5 1.8 2.5 3.3 5V Output 5-16V Input Step-Down Power Supply

US $25.60 US $23.04

300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module
- 11%
300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module

US $33.79 US $29.74

10pcs/lot KY-016 Modules 4 Pin Three Colors RGB LED Sensor Module For Arduino DIY Starter Kit
- 25%
10pcs/lot KY-016 Modules 4 Pin Three Colors RGB LED Sensor Module For Arduino DIY Starter Kit

US $1.92 US $1.44

A7670C 4G Module CAT.1 Core Development Board Full Netcom GSM LTE+GSM STM32 Soutines FS-MCore-A7670C FS-HCore-A7670C
- 24%
A7670C 4G Module CAT.1 Core Development Board Full Netcom GSM LTE+GSM STM32 Soutines FS-MCore-A7670C FS-HCore-A7670C

US $10.53 US $7.90

OV5648 USB Camera Module 68 120 Degrees Auto Focus with Flash Light and Microphone HD 5MP for Win Android IOS Linx
- 0%
OV5648 USB Camera Module 68 120 Degrees Auto Focus with Flash Light and Microphone HD 5MP for Win Android IOS Linx

US $23.17

MH-M18 MH-M28 MH-M38 VHM-314 Bluetooth 4.1 5.0 Audio Receiver Board MP3 Wireless Bluetooth Audio Module 4.2 Stereo
- 40%
MH-M18 MH-M28 MH-M38 VHM-314 Bluetooth 4.1 5.0 Audio Receiver Board MP3 Wireless Bluetooth Audio Module 4.2 Stereo

US $3.66 US $2.16

AC Light lamp dimming and motor Dimmer Module, 1 Channel, 3.3V/5V logic, AC 50/60hz, 220V/110V - 600V
- 2%
AC Light lamp dimming and motor Dimmer Module, 1 Channel, 3.3V/5V logic, AC 50/60hz, 220V/110V - 600V

US $2.49 US $2.44

APM2.5 NEO-6M NEO-M8N NEO-M7N-0-000 GPS Module GYGPSV1-8M 3-5V GYGPSV5-NEO for Pixhawk APM
- 12%
APM2.5 NEO-6M NEO-M8N NEO-M7N-0-000 GPS Module GYGPSV1-8M 3-5V GYGPSV5-NEO for Pixhawk APM

US $1.78 US $1.55

TPS63020 Power Module Automatic Voltage Boost 2.5V 3.3V 4.2V 5V Lithium Battery Low Ripple
- 47%
TPS63020 Power Module Automatic Voltage Boost 2.5V 3.3V 4.2V 5V Lithium Battery Low Ripple

US $4.67 US $2.43

OV2640 OV7670 OV5640-AF Mini Camera Module CMOS Image Sensor 2 Million Pixel Wide Angle Camera Monitor Identification
- 10%
OV2640 OV7670 OV5640-AF Mini Camera Module CMOS Image Sensor 2 Million Pixel Wide Angle Camera Monitor Identification

US $1.40 US $1.25

DC 5V 12V 24V ESP8266 WIFI 16 Channel Relay Module ESP-12F Development Board Large Capacity 4MByte Flash Relay Module
- 23%
DC 5V 12V 24V ESP8266 WIFI 16 Channel Relay Module ESP-12F Development Board Large Capacity 4MByte Flash Relay Module

US $19.38 US $14.73

1pcs-10pcs CP2112 Debug Board USB to SMBus I2C Communication Module 2.0 MicroUSB 2112 Evaluation Kit for CCS811 Sensor Module
- 0%
1pcs-10pcs CP2112 Debug Board USB to SMBus I2C Communication Module 2.0 MicroUSB 2112 Evaluation Kit for CCS811 Sensor Module

US $18.43

Led Module 220V Bar lamp replacement led For Ceiling Light 40cm 52cm led panel light strip module 3000K 4000K 6000K Super bright
- 50%
Led Module 220V Bar lamp replacement led For Ceiling Light 40cm 52cm led panel light strip module 3000K 4000K 6000K Super bright

US $135.46 US $67.73

Seeed Studio XIAO ESP32S3 Sense Seeeduino ESP32-S3 2.4G WiFi BLE Mesh 5.0 8MB OV2640 Camera Module Development Board For Arduino
- 25%
Seeed Studio XIAO ESP32S3 Sense Seeeduino ESP32-S3 2.4G WiFi BLE Mesh 5.0 8MB OV2640 Camera Module Development Board For Arduino

US $17.16 US $12.87

High Frequency Induction Heating Machine High Frequency Quenching Medium Frequency Furnace Tap Less ZVS Induction Heating
- 0%
High Frequency Induction Heating Machine High Frequency Quenching Medium Frequency Furnace Tap Less ZVS Induction Heating

US $3.97

Touch Sensor Module with LEDs and Cables for Making LED Touch Sensitive Smart Epoxy River Table Top Type-C
- 0%
Touch Sensor Module with LEDs and Cables for Making LED Touch Sensitive Smart Epoxy River Table Top Type-C

US $2.59

DC 3.7V to 1800V Booster Step Up Boost Board Module Arc Pulse DC Motor with High Voltage Capacitors Power Supply Module
- 8%
DC 3.7V to 1800V Booster Step Up Boost Board Module Arc Pulse DC Motor with High Voltage Capacitors Power Supply Module

US $2.10 US $1.93

OV9732 1 megapixel camera module 720P high-definition facial recognition all-in-one machine SMT machine without driver
- 0%
OV9732 1 megapixel camera module 720P high-definition facial recognition all-in-one machine SMT machine without driver

US $7.60

WiFi Tuya Smart Life 433Mhz Blind Curtain Switch with RF 5 Channels Remote for Electric Roller Shutter Google Home Alexa
- 47%
WiFi Tuya Smart Life 433Mhz Blind Curtain Switch with RF 5 Channels Remote for Electric Roller Shutter Google Home Alexa

US $12.65 US $6.58

DC4.5V-7V to 3.3/5V Step-Down Module Voltage Regulator Down Power Supply Buck Module 3 Pins AMS1117 800mA Adjustable Boost Board
- 0%
DC4.5V-7V to 3.3/5V Step-Down Module Voltage Regulator Down Power Supply Buck Module 3 Pins AMS1117 800mA Adjustable Boost Board

US $1.87

10mm Wireless Power Supply Module Chip IC Solution Small Receiving Wireless Charging Module Wireless Power Supply Coil Module
- 50%
10mm Wireless Power Supply Module Chip IC Solution Small Receiving Wireless Charging Module Wireless Power Supply Coil Module

US $3.63 US $1.81

XY-KPWM PWM PWM1 Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module 1 Channel Square Wave LCD Display
- 0%
XY-KPWM PWM PWM1 Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module 1 Channel Square Wave LCD Display

US $3.61

1S 2S 3S NiMH Rechargeable Battery Charger Charging Module Board 1A Smart Charger Module Charging board 1.5V 3V 4.5V
- 45%
1S 2S 3S NiMH Rechargeable Battery Charger Charging Module Board 1A Smart Charger Module Charging board 1.5V 3V 4.5V

US $2.15 US $1.18

LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply
- 10%
LM2596 DC DC Step Down Converter Voltage Regulator LED Display Voltmeter 4.0~40 to 1.3-37V Buck Adapter Adjustable Power Supply

US $10.04 US $9.04

AVATTO 1/2/3 Gang Tuya Zigbee Light Switch Module No Neutral Wire, 2 Way Control DIY Smart Breaker Works with Alexa Google Home
- 37%
AVATTO 1/2/3 Gang Tuya Zigbee Light Switch Module No Neutral Wire, 2 Way Control DIY Smart Breaker Works with Alexa Google Home

US $14.16 US $8.92

DC6-12V 20KV High Voltage Generator Pulse Arc Pulse High Voltage Package Module
- 0%
DC6-12V 20KV High Voltage Generator Pulse Arc Pulse High Voltage Package Module

US $5.23

Network Module W5500 full hardware TCP / IP protocol stack Ethernet 51 / STM32 microcontroller
- 47%
Network Module W5500 full hardware TCP / IP protocol stack Ethernet 51 / STM32 microcontroller

US $4.46 US $2.32