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Controllers & Modules

199 products
Current to Voltage Module
Current to Voltage Module
$3.99
W3230 Display Thermostat With Heat/Cooling Control
W3230 Display Thermostat With Heat/Cooling Control
$5.99
TJA1050 CAN Controller Bus Driver Interface Module
TJA1050 CAN Controller Bus Driver Interface Module
$1.99
4000W Thyristor Regulator
4000W Thyristor Regulator
4000W Thyristor Regulator
$4.99
2000W Thyristor Regulator
2000W Thyristor Regulator
$2.99
Wireless Remote Control Dc Motor Speed Controller
Wireless Remote Control Dc Motor Speed Controller
$9.99
RS232 to RS485 Interface Serial Adapter Converter
RS232 to RS485 Interface Serial Adapter Converter
$5.99
USB to UART TTL Cable
USB to UART TTL Cable
$3.99
Multi-way Smart Remote Control Switch
Multi-way Smart Remote Control Switch
Multi-way Smart Remote Control Switch
$21.99
Mini DS3231 Module
Mini DS3231 Module
$4.99
ECR6800 Multi-channel Paperless Recorder 6 Channels
ECR6800 Multi-channel Paperless Recorder 6 Channels
ECR6800 Multi-channel Paperless Recorder 6 Channels
$449.99
EE11A Serial Port Server-Set with Antenna
EE11A Serial Port Server-Set with Antenna
$34.99
Original Rii Mini i7
Original Rii Mini i7
$14.99
PT2262 Wireless Transmitter Module
PT2262 Wireless Transmitter Module
$4.50
Sound Detection Module
Soldout
Sound Detection Module
$3.99
GSM/GPRS/GNSS/Bluetooth HAT
GSM/GPRS/GNSS/Bluetooth HAT
GSM/GPRS/GNSS/Bluetooth HAT
$34.99
Gravity: Text to Speech Voice Synthesizer Module V2.0
Gravity: Text to Speech Voice Synthesizer Module V2.0
Gravity: Text to Speech Voice Synthesizer Module V2.0
$30.99
LCD03 Smart Battery Display
LCD03 Smart Battery Display
LCD03 Smart Battery Display
$19.99
Bluetooth 5.0 MP3 Decoding Board Module
Bluetooth 5.0 MP3 Decoding Board Module
Bluetooth 5.0 MP3 Decoding Board Module
$6.99
ADS1256 8-Channel 24-Bit ADC AD Module High-precision Data Acquisition Card
ADS1256 8-Channel 24-Bit ADC AD Module High-precision Data Acquisition Card
$14.99
12V 8 Channel Low Level Relay Module
12V 8 Channel Low Level Relay Module
12V 8 Channel Low Level Relay Module
$5.99
Opto-Isolated RS232 to RS485 / RS422 Converter
Opto-Isolated RS232 to RS485 / RS422 Converter
$7.99
TDA2030A Audio Amplifier Module
TDA2030A Audio Amplifier Module
$1.50
COEUS-WIFI Wireless Temperature and Humidity Data Logger
COEUS-WIFI Wireless Temperature and Humidity Data Logger
COEUS-WIFI Wireless Temperature and Humidity Data Logger
$159.99
8 Channel 5V Low Level Relay Module
8 Channel 5V Low Level Relay Module
$5.99
TPA3110 Stereo Amplifier
TPA3110 Stereo Amplifier
$2.50
Raspberry Pi 8 Channel Relay Expansion Board
Raspberry Pi 8 Channel Relay Expansion Board
Raspberry Pi 8 Channel Relay Expansion Board
$29.99
PTA8E16 16CH PT100 to RS485 Acquisition Board -40~220℃ with Rail
PTA8E16 16CH PT100 to RS485 Acquisition Board -40~500℃ with Rail
$44.99