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Controllers & Modules

211 products
TP4057 1A 3.7V Lithium Battery Charging and Discharging Module
$0.50
ADUM3160 Digital Signal Audio Power Isolator
ADUM3160 Digital Signal Audio Power Isolator
$9.50
5V-12V ZVS Induction Heating Power Supply Module
$6.99
SAM Head Sim900A 908 Sucker Antenna
$3.99
Electronic circuit board with connectors and wires on a white background
Electronic circuit board with labeled components on a white background
PWM Fan Temperature Speed Controller 12V 5A
$5.99
2.4G Wifi Coaxial Cable With Ipx Header
$0.25
4 Channels 18650 Battery Capacity Internal Resistance Tester
4 Channels 18650 Battery Capacity Internal Resistance Tester
$24.99
2 Channels 18650 Battery Capacity Internal Resistance Tester
2 Channels 18650 Battery Capacity Internal Resistance Tester
$14.99
DB9 RS232 RS485 Terminal Adapter
$1.99
STC-3008 Dual Display Digital Temperature Controller
STC-3008 Dual Display Digital Temperature Controller
$14.99
GY-MAX4466 Electret Microphone Amplifier Module
GY-MAX4466 Electret Microphone Amplifier Module
$2.50
Mini DS3231 Module - Robot Pi Shop
Mini DS3231 Module
$4.99
2S 7.4V 20A BMS 18650 Lithium Battery Protection Board - Robot Pi Shop
2S 7.4V 20A BMS 18650 Lithium Battery Protection Board
$1.50
3S 12V18650 Lithium Battery Protection Board - Robot Pi Shop
3S 12V18650 Lithium Battery Protection Board
$1.99
Multi-way Smart Remote Control Switch - Robot Pi Shop
Multi-way Smart Remote Control Switch - Robot Pi Shop
Multi-way Smart Remote Control Switch
$21.99
TPA3110 XH‑A232 Stereo Class D Amplifier Board - Robot Pi Shop
TPA3110 XH‑A232 Stereo Class D Amplifier Board - Robot Pi Shop
TPA3110 XH‑A232 Stereo Class D Amplifier Board
$1.99
XH-M543 High Power Dual Channel Amplifier Board - Robot Pi Shop
XH-M543 High Power Dual Channel Amplifier Board - Robot Pi Shop
XH-M543 High Power Dual Channel Amplifier Board
$4.50
PCM5102A DAC Decoder GY-PCM5102 I2S Player Module - Robot Pi Shop
PCM5102A DAC Decoder GY-PCM5102 I2S Player Module - Robot Pi Shop
PCM5102A DAC Decoder GY-PCM5102 I2S Player Module
$3.99
PT2262 Wireless Transmitter Module - Robot Pi Shop
PT2262 Wireless Transmitter Module
$4.50
PT2272 Wireless Receiver Module - Robot Pi Shop
PT2272 Wireless Receiver Module
$3.50
EE11A Serial Port Server-Set with Antenna - Robot Pi Shop
EE11A Serial Port Server-Set with Antenna
$34.99
ECR6800 Multi-channel Paperless Recorder 6 Channels - Robot Pi Shop
ECR6800 Multi-channel Paperless Recorder 6 Channels - Robot Pi Shop
ECR6800 Multi-channel Paperless Recorder 6 Channels
$449.99
LM386 Audio Amplifier Module - Robot Pi Shop
LM386 Audio Amplifier Module
$0.70
Gravity: Text to Speech Voice Synthesizer Module V2.0 - Robot Pi Shop
Gravity: Text to Speech Voice Synthesizer Module V2.0 - Robot Pi Shop
Gravity: Text to Speech Voice Synthesizer Module V2.0
$30.99
12V 8 Channel Low Level Relay Module - Robot Pi Shop
12V 8 Channel Low Level Relay Module - Robot Pi Shop
12V 8 Channel Low Level Relay Module
$5.99
Opto-Isolated RS232 to RS485 / RS422 Converter - Robot Pi Shop
Opto-Isolated RS232 to RS485 / RS422 Converter
$7.99
TDA2030A Audio Amplifier Module - Robot Pi Shop
TDA2030A Audio Amplifier Module
$1.50
COEUS-WIFI Wireless Temperature and Humidity Data Logger - Robot Pi Shop
COEUS-WIFI Wireless Temperature and Humidity Data Logger - Robot Pi Shop
COEUS-WIFI Wireless Temperature and Humidity Data Logger
$159.99