Collection: Boards & Modules

Sale
KWS-306 Voltmeter Ammeter Power Meter AC 85-290V 80A 3-phase 4-wire DIN-Rail Meter Power Failure Protecti product image
 4.9
463 Reviews
KWS-306 Voltmeter Ammeter Power Meter AC 85-290V 80A 3-phase 4-wire DIN-Rail Meter Power Failure Protection Function
Price
From $33.65
Sale
SONOFF SNZB 02D Zigbee Temperature Humidity Sensor with 2.5" LCD Screen for EWeLink SONOFF ZigBee Bridge product image
SONOFF SNZB 02D Zigbee Temperature Humidity Sensor with 2.5" LCD Screen for EWeLink SONOFF ZigBee Bridge Alexa Google Home Alice
Price
From $11.67
56% off
HOT NEW RD RD6012 RD6018 Switch Power Supply 65V 800W Digital Power Supply Case S800 for Iron Shell Volta product image
HOT NEW RD RD6012 RD6018 Switch Power Supply 65V 800W Digital Power Supply Case S800 for Iron Shell Voltage Converter Kit
Sale price
$46.72
List price
$106.18
48% off
Micro PA100 100W 3.5M-28.5MHz Intelligent Portable Shortwave HF Power Amplifier Power SWR Meter LPF Filte product image
Micro PA100 100W 3.5M-28.5MHz Intelligent Portable Shortwave HF Power Amplifier Power SWR Meter LPF Filter ICOM XIEGU YAESU
Sale price
$420.99
List price
$800.00
30% off
MAGICO High-Precision Signal Frequency Tester Tools F2400 Mobile Phones Earphones Bluetooth WiFi Wireless product image
MAGICO High-Precision Signal Frequency Tester Tools F2400 Mobile Phones Earphones Bluetooth WiFi Wireless Signal Fault Detection
Sale price
$36.64
List price
$52.34
31% off
SL06 Schumann Mini Signal Generator With Sleep Night Light Silent Soft Light Dual Use Detachable EU Plug product image
SL06 Schumann Mini Signal Generator With Sleep Night Light Silent Soft Light Dual Use Detachable EU Plug Generators AC110-240V
Sale price
$11.99
List price
$17.13
30% off
F03 Wall Pipe Leak Detector Underfloor Heating Receiver Leakage Device Water Pipe Leakage Monitor for Hom product image
F03 Wall Pipe Leak Detector Underfloor Heating Receiver Leakage Device Water Pipe Leakage Monitor for Home
Sale price
$17.71
List price
$25.30
31% off
100M Portable Sonar Fish Finders Fishing lure Echo Sounder Fishing Finder Alarm Transducer Lake Sea Fishi product image
100M Portable Sonar Fish Finders Fishing lure Echo Sounder Fishing Finder Alarm Transducer Lake Sea Fishing
Sale price
$69.99
List price
$99.99
Sale
RD Riden RD6012H RD6012H-W 60V 12A DC to DC Buck Boost Module Device product image
RD Riden RD6012H RD6012H-W 60V 12A DC to DC Buck Boost Module Device
Price
From $114.54
31% off
Underground Water Leakage Sound Amplifier High Sensitivity Simple Water Pipe Leakage Detector High Accura product image
Underground Water Leakage Sound Amplifier High Sensitivity Simple Water Pipe Leakage Detector High Accuracy
Sale price
$34.22
List price
$48.89
30% off
AK45 HiFi Digital Bluetooth Audio Amplifier MP3 Channel 2.0 Sound Power AMP stereo Home Automotive Car fo product image
AK45 HiFi Digital Bluetooth Audio Amplifier MP3 Channel 2.0 Sound Power AMP stereo Home Automotive Car for Speakers MAX 350W*2
Sale price
$30.11
List price
$43.01
15% off
Punctual- ATS-25 SI4732 Full Radio FM LW MW SW SSB Receiver 64-108Mhz Radio Receiver 2.8 Inch Touch Scree product image
Punctual- ATS-25 SI4732 Full Radio FM LW MW SW SSB Receiver 64-108Mhz Radio Receiver 2.8 Inch Touch Screen
Sale price
$89.99
List price
$105.35
12% off
M5Stack CoreS3 SE IoT Controller ESP32 Series S3 Development Kit WiFi 2.0 Inch Screen To DIY Project Deve product image
M5Stack CoreS3 SE IoT Controller ESP32 Series S3 Development Kit WiFi 2.0 Inch Screen To DIY Project Development Smart Home
Sale price
$74.13
List price
$84.13
16% off
M5Stack StickC Plus ESP32 IoT Development Board Graphic Programming Kit IoT product image
M5Stack StickC Plus ESP32 IoT Development Board Graphic Programming Kit IoT
Sale price
$50.50
List price
$60.00
Sale
Heltec Temp/Humi Sensor GXHTV3 BME280 Buzzer Low-Power For Meshtastic WIFI Lora 32 V4 V3 Expansion Kit product image
 5.0
8 Reviews
Heltec Temp/Humi Sensor GXHTV3 BME280 Buzzer Low-Power For Meshtastic WIFI Lora 32 V4 V3 Expansion Kit
Price
From $11.76
Sale
4S 20V 5A Buck-Boost Module Charge/Discharge Integrated Bidirectional Fast Charging High Power Output Lit product image
4S 20V 5A Buck-Boost Module Charge/Discharge Integrated Bidirectional Fast Charging High Power Output Lithium Battery Module
Price
From $12.42
27% off
EPS32 S3 LVGL Arduino WIFI Bluetooth Development Board High Brightness 1000nit 1.5inch OLED Touch Knob Sc product image
 5.0
10 Reviews
EPS32 S3 LVGL Arduino WIFI Bluetooth Development Board High Brightness 1000nit 1.5inch OLED Touch Knob Screen Round LCD Display
Sale price
$58.99
List price
$80.00
31% off
MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14bit High Precision Replaceme product image
 4.5
2 Reviews
MT6701 Magnetic Encoder Magnetic Induction Angle Measurement Sensor Module 14bit High Precision Replacement AS5600
Sale price
$12.41
List price
$17.73
30% off
Espressif ESP-Prog-2 Debugger Serial Communication, JTAG In-Circuit Debugging, Firmware Auto Downloader product image
 4.9
18 Reviews
Espressif ESP-Prog-2 Debugger Serial Communication, JTAG In-Circuit Debugging, Firmware Auto Downloader
Sale price
$31.27
List price
$44.67
Sale
Argon THRML 30mm Active Cooler For Raspberry Pi 5 Active Cooling PWM Fan Passive Cooling Aluninum Fins Ra product image
Argon THRML 30mm Active Cooler For Raspberry Pi 5 Active Cooling PWM Fan Passive Cooling Aluninum Fins Radiator for RPi 5
Price
From $18.81