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Controllers & Modules

199 products
DC 6-40V Battery Charger Module
DC 6-40V Battery Charger Module
DC 6-40V Battery Charger Module
$7.99
MH1210W Digital Temperature Controller
MH1210W Digital Temperature Controller
MH1210W Digital Temperature Controller
$9.99
Liquid Water Level Controller Switch
Liquid Water Level Controller Switch
$8.99
DC-DC Module 4 Port USB Output
DC-DC Module 4 Port USB Output
$6.99
DC to DC Step Down Buck Converter 4 USB Interface Adjustable Power Supply Module
DC to DC Step Down Buck Converter 4 USB Interface Adjustable Power Supply Module
$5.99
IIC I2C TWI SPI Serial Interface Board
IIC I2C TWI SPI Serial Interface Board
$1.99
PC817 4 Channel Optocoupler Isolation Board
PC817 4 Channel Optocoupler Isolation Board
$2.99
Electronic Building Blocks Big Key Button Module
Electronic Building Blocks Big Key Button Module
$2.99
Voltage Frequency Converter 0-10V To 0-10KHz Conversion Module
Voltage Frequency Converter 0-10V To 0-10KHz Conversion Module
$4.99
PWM to Voltage Converter Module
PWM to Voltage Converter Module
$4.99
AC 220V MCU TTL Level 8-Channel Optocoupler Isolation Testing Board
Soldout
AC 220V MCU TTL Level 8-Channel Optocoupler Isolation Testing Board
$17.99
AC 220V 1 Channel Optocoupler Isolation Module
AC 220V 1 Channel Optocoupler Isolation Module
$2.99
DC 12V Delay Relay Shield NE555 Timer Switch Adjustable Module 0~10S
DC 12V Delay Relay Shield NE555 Timer Switch Adjustable Module 0~10S
$2.45
SONOFF SV Wireless Switch Module
SONOFF SV Wireless Switch Module
$9.99
DS1302 Real Time Clock Module
DS1302 Real Time Clock Module
DS1302 Real Time Clock Module
$1.00
12V DC Power Distribution 9-way PCB board
12V DC Power Distribution 9-way PCB board
$12.99
1x3 Matrix Array 3 Buttons Keyboard Control Panel
1x3 Matrix Array 3 Buttons Keyboard Control Panel
$2.45
XL4015 E1 5A Buck DC to DC Converter
Soldout
XL4015 E1 5A Buck DC to DC Converter
$4.99
XH-M404 DC 4-40V 8A Voltage Regulator Module
XH-M404 DC 4-40V 8A Voltage Regulator Module
$8.99
W1209 Thermostat temperature Control
Soldout
W1209 Thermostat temperature Control
$3.99
W1209 Digital Thermostat Temperature Control with Waterproof Case
W1209 Digital Thermostat Temperature Control with Waterproof Case
$5.99
LED Digital Display Voltmeter
LED Digital Display Voltmeter
$2.99
IRF520 MOS Driver Module
IRF520 MOS Driver Module
IRF520 MOS Driver Module
$1.99
DRV8833 2 Channel DC Motor Driver Module Board
DRV8833 2 Channel DC Motor Driver Module Board
$3.99
2 Channel Relay Module with Optocoupler Isolation
2 Channel Relay Module with Optocoupler Isolation
$9.00
12V 5 A AC/DC Adapter Power Supply With power Cord EU Plug
12V 5 A AC/DC Adapter Power Supply With power Cord EU Plug
$6.99
ENC28J60 Ethernet LAN Network
Soldout
ENC28J60 Ethernet LAN Network
$3.99
ENC28J60 LAN
ENC28J60 LAN
$5.50