Dongwang Goods

SG11A02 1-10kHz Duty Cycle & Frequency Adjustable PWM Square Wave Pulse Generator replace NE555 LM358 CD4017 DDS AD9850
Price: $4.03
Old Price: $4.15
ZUIDIDSG11A02 1-10kHz Duty Cycle & Frequency Adjustable PWM Square Wave Pulse Generator replace NE555 LM358 CD4017 DDS AD9850
Dongwang Store
DD4012SA_12V 10W 14-40V 24V to 12V Voltage Regulator DC Step-Down Buck Module replace LM7812 L7812 RS485 Relay Wireless Control
Price: $1.97
Old Price: $1.99
ZUIDIDDD4012SA_12V 10W 14-40V 24V to 12V Voltage Regulator DC Step-Down Buck Module replace LM7812 L7812 RS485 Relay Wireless ControlConverters And Converters China
Dongwang Store
DC 12V 2CH DAC Module 0-5V 0-10V PWM to Voltage Analog Converter RS485 Modbus RTU Board
Price: $9.71
Old Price: $10.22
ZUIDIDDC 12V 2CH DAC Module 0-5V 0-10V PWM to Voltage Analog Converter RS485 Modbus RTU BoardConverters And Converters China
Dongwang Store
CE030_W DC 12V DC Multifunction Self-lock Relay PLC Cycle Timer Module Delay Time Switch
Price: $9.78
Old Price: $9.99
ZUIDIDCE030_W DC 12V DC Multifunction Self-lock Relay PLC Cycle Timer Module Delay Time SwitchRelay
Dongwang Store
+-2.5V 3.3V 5V 7.5V 10V 12V TL341 High Precision Voltage Reference Module for OPA ADC DAC LM324 AD0809 DAC0832 ARM STM32 MCU
Price: $1.97
Old Price: $1.99
ZUIDID+-2.5V 3.3V 5V 7.5V 10V 12V TL341 High Precision Voltage Reference Module for OPA ADC DAC LM324 AD0809 DAC0832 ARM STM32 MCUConverters And Converters
Dongwang Store
12ch Digital Input Output UART RS485 Relay Module Modbus RTU DIN35 C45 Rail Box for PLC PTZ LED Motor Machine control
Price: $29.25
Old Price: $29.85
ZUIDID12ch Digital Input Output UART RS485 Relay Module Modbus RTU DIN35 C45 Rail Box for PLC PTZ LED Motor Machine controlRelay
Dongwang Store
DR21B01 DC 5V DPDT Signal Relay Module Dual Channel selector switch Board for LED MCU Motor Toy car boat model aircraft
Price: $2.64
ZUIDIDDR21B01 DC 5V DPDT Signal Relay Module Dual Channel selector switch Board for LED MCU Motor Toy car boat model aircraftRelay China
Dongwang Store
R411B01_5V mini 5V RS485 to TTL Converter Module UART to RS485 Converter SP485EE for Smart home MODBUS RTU Control
Price: $1.82
Old Price: $1.86
ZUIDIDR411B01_5V mini 5V RS485 to TTL Converter Module UART to RS485 Converter SP485EE for Smart home MODBUS RTU ControlConverters And Converters
Dongwang Store
DD2424SA_12V 5pcs 12W 2-12V 5V to 12V DC-DC Step-up Converter Boost Module Power Supply Board for Smart home PLC RS485 BUS
Price: $5.34
Old Price: $5.39
ZUIDIDDD2424SA_12V 5pcs 12W 2-12V 5V to 12V DC-DC Step-up Converter Boost Module Power Supply Board for Smart home PLC RS485 BUSConverters And Converters
Dongwang Store
DC 12V DIN35 C45 Rail Box 16 Channel RS485 Relay Module Modbus RTU UART Control Switch Board for PLC PTZ Camera Motor LED
Price: $30.18
Old Price: $30.48
ZUIDIDDC 12V DIN35 C45 Rail Box 16 Channel RS485 Relay Module Modbus RTU UART Control Switch Board for PLC PTZ Camera Motor LEDRelay China
Dongwang Store
DC 5-24V 4 Channel Pro mini PLC Board Relay Shield Module for Arduino Multifunction Delay Timer Switch Board
Price: $18.91
Old Price: $19.1
ZUIDIDDC 5-24V 4 Channel Pro mini PLC Board Relay Shield Module for Arduino Multifunction Delay Timer Switch BoardRelay China
Dongwang Store
Mini-size 5A DC-DC Converter Step-Down Module Voltage Regulator Buck Board 4.5V-18V to 3V 3.3V 3.7V 4.2V5V 6V
Price: $3.62
Old Price: $3.69
ZUIDIDMini-size 5A DC-DC Converter Step-Down Module Voltage Regulator Buck Board 4.5V-18V to 3V 3.3V 3.7V 4.2V5V 6VConverters And Converters China
Dongwang Store
CE007 DC 12V 4 Channel Multifunction Cycle Delay Timer Relay Module for Timing Loop Interlock Self-locking
Price: $18.88
Old Price: $19.07
ZUIDIDCE007 DC 12V 4 Channel Multifunction Cycle Delay Timer Relay Module for Timing Loop Interlock Self-lockingRelay
Dongwang Store
4ch DC 6V-24V Flip-Flop Latch Relay Module Bistable Self-locking Electronic Switch Low pulse trigger Board Button MCU IO Control
Price: $11.74
Old Price: $11.86
ZUIDID4ch DC 6V-24V Flip-Flop Latch Relay Module Bistable Self-locking Electronic Switch Low pulse trigger Board Button MCU IO ControlRelay
Dongwang Store
60W DC 3.7V-18V to 5V 6V 9V 12V 15V 19.5V Step-Up Boost DC DC Converter Molude for lead acid Car cigarette lighter PLC LED
Price: $4.59
Old Price: $4.65
ZUIDID60W DC 3.7V-18V to 5V 6V 9V 12V 15V 19.5V Step-Up Boost DC DC Converter Molude for lead acid Car cigarette lighter PLC LEDConverters And Converters
Dongwang Store
DD0606SA_5V 1-5V to 5V Step up DC DC Boost Converter Step-up Module Power Supply Board for Solar Cell mobile phone charger
Price: $1.85
Old Price: $1.87
ZUIDIDDD0606SA_5V 1-5V to 5V Step up DC DC Boost Converter Step-up Module Power Supply Board for Solar Cell mobile phone chargerConverters And Converters
Dongwang Store
8ch Modbus Rtu AT Command RS232(TTL)PLC Module PC UART IO Control Switch Board for Relay Industrial automation
Price: $4.75
Old Price: $5
ZUIDID8ch Modbus Rtu AT Command RS232(TTL)PLC Module PC UART IO Control Switch Board for Relay Industrial automationConverters And Converters China
Dongwang Store
DD0503MA Ultra Small mini DC 3.7V 4.2V 4.5V 5V 6V to 3.3V Step Down Buck Regulator Module for 18650 ESP8266 breadboard
Price: $4.11
Old Price: $4.15
ZUIDIDDD0503MA Ultra Small mini DC 3.7V 4.2V 4.5V 5V 6V to 3.3V Step Down Buck Regulator Module for 18650 ESP8266 breadboardConverters And Converters
Dongwang Store
DC 5V 7.5V 9V 2Ch RS232 Relay Board Remote Control USB PC UART COM Serial Ports
Price: $11.42
Old Price: $12.02
ZUIDIDDC 5V 7.5V 9V 2Ch RS232 Relay Board Remote Control USB PC UART COM Serial PortsHome And Garden Products
Dongwang Store
DD0603SB_3V7 2in 1 Auto Boost-Buck 0.9-6V/1.5V/3V/3.3V/4.2V/5V/6V to 3.7V DC DC Step-UP & Down Converter Voltage regulator modul
Price: $1.97
Old Price: $1.99
ZUIDIDDD0603SB_3V7 2in 1 Auto Boost-Buck 0.9-6V/1.5V/3V/3.3V/4.2V/5V/6V to 3.7V DC DC Step-UP & Down Converter Voltage regulator modulConverters And Converters
Dongwang Store
R414A01 DC 5V-23V RS485 Modbus Rtu Temperature & humidity sensor Remote acquisition monitor replace DHT11 DHT22 DS18B20 PT100
Price: $11.63
Old Price: $11.99
ZUIDIDR414A01 DC 5V-23V RS485 Modbus Rtu Temperature & humidity sensor Remote acquisition monitor replace DHT11 DHT22 DS18B20 PT100
Dongwang Store
DD06AJSA DC 2.6-6V to 3-15V Adjustable Output Board DC DC Boost Step up Converter Voltage Module
Price: $1.97
Old Price: $1.99
ZUIDIDDD06AJSA DC 2.6-6V to 3-15V Adjustable Output Board DC DC Boost Step up Converter Voltage ModuleConverters And Converters
Dongwang Store
DC 5V/12V/24V 2 Channel RS485 Relay Modbus RTU PLC Module
Price: $11.76
Old Price: $11.88
ZUIDIDDC 5V/12V/24V 2 Channel RS485 Relay Modbus RTU PLC ModuleRelay
Dongwang Store
1ch DC 12V Sensor Timer Delay Relay Board for RCWL-0516 HC-SR505 SW-420 MQ-2 LED Lamp Light bar Garage Door
Price: $2.12
Old Price: $2.19
ZUIDID1ch DC 12V Sensor Timer Delay Relay Board for RCWL-0516 HC-SR505 SW-420 MQ-2 LED Lamp Light bar Garage Door
Dongwang Store
With Enable ON/OFF DC-DC 3V 3.3V 3.7V 4.2V 5V to 5V 6V 9V 12V Step-up Boost Converter Voltage Regulate Power Supply Module Board
Price: $4.2
Old Price: $4.29
ZUIDIDWith Enable ON/OFF DC-DC 3V 3.3V 3.7V 4.2V 5V to 5V 6V 9V 12V Step-up Boost Converter Voltage Regulate Power Supply Module BoardConverters And Converters
Dongwang Store
DD0606SA_3V3 1.5V 1.8V 3V to 3.3V DC-DC Converter Step up Boost Module esp8266 nrf24l01 rtl8710 GSM Power supply Board
Price: $3.95
Old Price: $3.99
ZUIDIDDD0606SA_3V3 1.5V 1.8V 3V to 3.3V DC-DC Converter Step up Boost Module esp8266 nrf24l01 rtl8710 GSM Power supply BoardConverters And Converters
Dongwang Store
CE012*8 8pcs mini DC-DC 0.8-3.3V to 3.3V Step UP Boost Voltage Converter Module For Supply Power
Price: $9.58
Old Price: $9.77
ZUIDIDCE012*8 8pcs mini DC-DC 0.8-3.3V to 3.3V Step UP Boost Voltage Converter Module For Supply PowerConverters And Converters
Dongwang Store
32ch DC 12V RS-485 Modbus RTU Relay Board RS485 Bus Remote Control Switch for LED Motor PLC PTZ Camera Smart Home
Price: $55.43
Old Price: $55.99
ZUIDID32ch DC 12V RS-485 Modbus RTU Relay Board RS485 Bus Remote Control Switch for LED Motor PLC PTZ Camera Smart HomeRelay
Dongwang Store
TB350 0.02H-10Mhz Adjustable Square Wave Pulse Signal generator Module replace MCU LM358 CD4017 NE555 PWM AD9851 DDS controller
Price: $3.86
Old Price: $3.98
ZUIDIDTB350 0.02H-10Mhz Adjustable Square Wave Pulse Signal generator Module replace MCU LM358 CD4017 NE555 PWM AD9851 DDS controllerConverters And Converters
Dongwang Store
DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board CH340 for WIN10 WIN7 Linux MAX OS
Price: $8.72
Old Price: $8.99
ZUIDIDDC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board CH340 for WIN10 WIN7 Linux MAX OSHome And Garden Products
Dongwang Store
32ch 03 06 16 MODBUS RTU DC 12V 24V RS485 SPDT Relay Board 485 Bus Remote Control Switch for LED Motor PLC PTZ Camera Smart
Price: $5272
Old Price: $5435.2
ZUIDID32ch 03 06 16 MODBUS RTU DC 12V 24V RS485 SPDT Relay Board 485 Bus Remote Control Switch for LED Motor PLC PTZ Camera SmartConverters And Converters
Dongwang Store
6W Ultra-small & Ultra-thin DC-DC Step-up Converter 2.6-6V to 3.7V 5V 12V Boost Voltage Regulator Module
Price: $1.93
Old Price: $1.99
ZUIDID6W Ultra-small & Ultra-thin DC-DC Step-up Converter 2.6-6V to 3.7V 5V 12V Boost Voltage Regulator Module
Dongwang Store
3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 3V 3.3V 3.7V 5V 6V 7.5 9V 12V
Price: $10.58
Old Price: $10.69
ZUIDID3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 3V 3.3V 3.7V 5V 6V 7.5 9V 12VRelay China
Dongwang Store
DD08CRMB 1A Ultra-small Li-ion Rechargeable Battery Charger Module ME4056 instead TP4056 for 18650 breadboard power bank
Price: $1.93
Old Price: $1.99
ZUIDIDDD08CRMB 1A Ultra-small Li-ion Rechargeable Battery Charger Module ME4056 instead TP4056 for 18650 breadboard power bankConverters And Converters China
Dongwang Store
DC 5V 12V 24V 8 Channels Multifunction Power Conditioner/Sequencer Switch Interlock Latch Self-locking Momentary Relay Module
Price: $17.13
Old Price: $17.3
ZUIDIDDC 5V 12V 24V 8 Channels Multifunction Power Conditioner/Sequencer Switch Interlock Latch Self-locking Momentary Relay ModuleRelay
Dongwang Store
DD2424SA_9V high-efficiency DC DC Boost Step-up Converter 2-9V to 9V Power Supply Module for Multimeter Instrumentation Wifi rou
Price: $1.97
Old Price: $1.99
ZUIDIDDD2424SA_9V high-efficiency DC DC Boost Step-up Converter 2-9V to 9V Power Supply Module for Multimeter Instrumentation Wifi rouConverters And Converters
Dongwang Store
3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 3V 3.3V 3.7V 5V 6V 7.5 9V 12V
Price: $2.37
Old Price: $2.39
ZUIDID3.5A DC-DC Converter Module Buck Step-Down Voltage Regulator Board 4.5V-27V to 3V 3.3V 3.7V 5V 6V 7.5 9V 12VConverters And Converters
Dongwang Store
DD0606SB_3V3 0.9-3.3 to 3.3V DC-DC Step up Boost Converter Module for dc motor FPGA CPLD PLD
Price: $3.95
Old Price: $3.99
ZUIDIDDD0606SB_3V3 0.9-3.3 to 3.3V DC-DC Step up Boost Converter Module for dc motor FPGA CPLD PLDConverters And Converters China
Dongwang Store
TB196 DTR USB Adapter Pro Mini Download cable USB to RS232 TTL Serial ports CH340 Replace FT232 CP2102 PL2303 UART
Price: $1.87
Old Price: $1.89
ZUIDIDTB196 DTR USB Adapter Pro Mini Download cable USB to RS232 TTL Serial ports CH340 Replace FT232 CP2102 PL2303 UARTHome And Garden Products
Dongwang Store
2pcs DD0505MD 250MA SMD 3.3V 3.7V 4.2V to 5V Charge Pump DC DC Converter Boost Step Up Power Module
Price: $3.64
Old Price: $3.68
ZUIDID2pcs DD0505MD 250MA SMD 3.3V 3.7V 4.2V to 5V Charge Pump DC DC Converter Boost Step Up Power ModuleConverters And Converters
Dongwang Store
DC 12V Multifunctional DPDT Relay Board Delay Relay Time Switch Turn on/off PLC Module
Price: $10.15
Old Price: $10.36
ZUIDIDDC 12V Multifunctional DPDT Relay Board Delay Relay Time Switch Turn on/off PLC ModuleRelay China
Dongwang Store
DD0603SA_3V7 2 in 1 0.9-6V to 3.7V Auto Buck-Boost Step-UP&Step-Down DC DC Converter for 18650 Solar battery Toy Power supply
Price: $2.17
ZUIDIDDD0603SA_3V7 2 in 1 0.9-6V to 3.7V Auto Buck-Boost Step-UP&Step-Down DC DC Converter for 18650 Solar battery Toy Power supplyConverters And Converters
Dongwang Store
R411A01_3V3 small 3.3V Auto RS485 to TTL232 Converter Board SP3485 LvTTL RS232 MAX3485 for FPGA CPLD ESP8266 HC-05 Wifi Bluetoot
Price: $1.79
Old Price: $1.83
ZUIDIDR411A01_3V3 small 3.3V Auto RS485 to TTL232 Converter Board SP3485 LvTTL RS232 MAX3485 for FPGA CPLD ESP8266 HC-05 Wifi BluetootConverters And Converters
Dongwang Store
8ch RS232 TTL232 IO Control Switch Board Com DB9 Serial port for Momentary Self-locking Interlock Latch Delay Relay Module
Price: $8.55
Old Price: $8.81
ZUIDID8ch RS232 TTL232 IO Control Switch Board Com DB9 Serial port for Momentary Self-locking Interlock Latch Delay Relay Module
Dongwang Store
DD4012SB_9V 900mA DC 12V 15V 24V to 9V dc dc voltage converter module Step Down Buck Regulator power supply Board
Price: $1.97
Old Price: $1.99
ZUIDIDDD4012SB_9V 900mA DC 12V 15V 24V to 9V dc dc voltage converter module Step Down Buck Regulator power supply BoardConverters And Converters
Dongwang Store
CE035_S with Shell 2CH RS485 Relay DC 12V Switch Board Modbus POLL AT command PLC for PTZ camera Electric door Water pumps LED
Price: $12.73
Old Price: $12.86
ZUIDIDCE035_S with Shell 2CH RS485 Relay DC 12V Switch Board Modbus POLL AT command PLC for PTZ camera Electric door Water pumps LEDRelay China
Dongwang Store
DC 12V 2A mini 1ch Bistable Self-locking Relay Module Flip-Flop Latch Switch Board for LED Motor Solenoid valve
Price: $3.47
Old Price: $3.58
ZUIDIDDC 12V 2A mini 1ch Bistable Self-locking Relay Module Flip-Flop Latch Switch Board for LED Motor Solenoid valveRelay China
Dongwang Store
DD0606SB_6V DC-DC 1-6V to 6V Boost Step up Converter Module Voltage Regulator Board for Electric Car kids toy
Price: $1.85
Old Price: $1.87
ZUIDIDDD0606SB_6V DC-DC 1-6V to 6V Boost Step up Converter Module Voltage Regulator Board for Electric Car kids toyConverters And Converters
Dongwang Store
DD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDO
Price: $1.97
Old Price: $1.99
ZUIDIDDD4012SA_3V3 1A DC 5-40V to 3.3V Regulator DC-DC Step-Down Buck Converter Module Board replace AMS1117-3.3 LM1117-3.3 1117 LDOConverters And Converters China
Dongwang Store
IO23C01_12V DC 12V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED Car
Price: $10.41
Old Price: $10.52
ZUIDIDIO23C01_12V DC 12V 30A Multifunction Timer Delay Relay Module High Power On/Off Adjustable for PLC Motor LED CarRelay China
Dongwang Store
DD4012SA_5V 6.5-40V to 5V DC DC Converter Step-Down Buck Module Voltage regulator Directly replace TO-220 L7805 LM7805 LDO IC
Price: $1.97
Old Price: $1.99
ZUIDIDDD4012SA_5V 6.5-40V to 5V DC DC Converter Step-Down Buck Module Voltage regulator Directly replace TO-220 L7805 LM7805 LDO ICConverters And Converters
Dongwang Store
2 IN 1 5W DC-DC Buck Converter & LDO Regulator DC 6-40V to 5V 3.3V Step-Down Power Module replace L7805 AMS1117
Price: $1.97
Old Price: $1.99
ZUIDID2 IN 1 5W DC-DC Buck Converter & LDO Regulator DC 6-40V to 5V 3.3V Step-Down Power Module replace L7805 AMS1117Converters And Converters
Dongwang Store
CE014_5V 3V 3.3V 3.7V 4.5V to 5V DC DC Converter Step-Up Boost Current Mode PWM Voltage Transformation Module
Price: $1.97
Old Price: $1.99
ZUIDIDCE014_5V 3V 3.3V 3.7V 4.5V to 5V DC DC Converter Step-Up Boost Current Mode PWM Voltage Transformation ModuleConverters And Converters China
Dongwang Store
CE032 DC 5V 6V 9V 12V Motor Reversible Controller Time adjustable Delay Relay Switch 2A Drive current 5000s 0.1setp
Price: $4.84
Old Price: $5
ZUIDIDCE032 DC 5V 6V 9V 12V Motor Reversible Controller Time adjustable Delay Relay Switch 2A Drive current 5000s 0.1setp
Dongwang Store
16ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board for 5V 12V 24V Relay Board Motor LED
Price: $10.6
Old Price: $10.71
16ch Multifunction RS485 RS232(TTL) PLC Modbus Rtu Module IO Control Switch Board for 5V 12V 24V Relay Board Motor LEDRelay China
Dongwang Store
KC11C04 AD Keyboard Simulate Four Key Module Analog Button for Arduino UNO MEGA2560 Sensor Expansion Board
Price: $1.84
Old Price: $1.86
KC11C04 AD Keyboard Simulate Four Key Module Analog Button for Arduino UNO MEGA2560 Sensor Expansion BoardSwitches
Dongwang Store
CE012 2pcs mini DC-DC Converter 1V 1.3V 1.5V 1.8V 2.5V 3V to DC 3.3V Step-UP Boost Power Supply Module For Breadboard UNO DUE
Price: $1.89
Old Price: $1.91
CE012 2pcs mini DC-DC Converter 1V 1.3V 1.5V 1.8V 2.5V 3V to DC 3.3V Step-UP Boost Power Supply Module For Breadboard UNO DUEConverters And Converters
Dongwang Store
KC22B02_5V DC 5V 2 Channel Multifunction Delay Timer Module Delay Relay Controller Motor Reverse Cycle Loop Timers
Price: $11.48
Old Price: $11.6
KC22B02_5V DC 5V 2 Channel Multifunction Delay Timer Module Delay Relay Controller Motor Reverse Cycle Loop TimersRelay
Dongwang Store
TB412 White Plastic case ABS Material Shell Junction Box for RS485 RS232 Wifi Bluetooth Relay Motor Controller
Price: $4.45
Old Price: $4.59
TB412 White Plastic case ABS Material Shell Junction Box for RS485 RS232 Wifi Bluetooth Relay Motor Controller
Dongwang Store
Black Plastic case ABS Material Shell Junction Box for DC Motor Controller RS485 RS232 Wifi Bluetooth Relay PLC Electronic Modul
Price: $4.86
Black Plastic case ABS Material Shell Junction Box for DC Motor Controller RS485 RS232 Wifi Bluetooth Relay PLC Electronic ModulDc Motors
Dongwang Store