Placas y módulos
En oferta
4S 20V 5A Buck-Boost Module Charge/Discharge Integrated Bidirectional Fast Charging High Power Output Lit product image
4S 20V 5A Buck-Boost módulo Charge/Discharge Integrated Bidirectional Fast Charging alta potencia Output Lithium Battery módulo
A partir de $12.42
En oferta
Upgrade Nema23 Stepper Motor Driver TB6600 4A DC9-42V Nema17 Drive For 3D Pinter Laser Engraving Machine product image
Controlador de motor paso a paso Nema23 TB6600 4A DC9-42V Nema17 para impresora 3D, grabado láser, controlador de enrutador CNC
A partir de $5.90
En oferta
Daly BMS WiFi Active BMS 250 amperios for Lifepo4 4S 8S 24S 100A 150A 200A 500A Active Balance 1A Built-i product image
Daly BMS WiFi Active BMS 250 amperios para Lifepo4 4S 8S 24S 100A 150A 200A 500A Balance activo 1A Bluetooth integrado 7S 24V 12V 48V
A partir de $76.72
En oferta
Daly Smart BMS 4S 6S 8S 12S 13S 14S 16S 17S 20S 24S Bluetooth BMS 30A 40A 60A 80A 100A 120A 150A 200A Lif product image
Daly Smart BMS 4S 6S 8S 12S 13S 14S 16S 17S 20S 24S Bluetooth BMS 30A 40A 60A 80A 100A 120A 150A 200A Batería de iones de litio Lifepo4 LTO
A partir de $15.54
-30%
XY-SMH Stepper Speed Motor Controller PLC Forward and Reverse Rotation Pulse Delay Controller Power Suppl product image
Controlador de velocidad de motor paso a paso XY-SMH PLC Controlador de retardo de pulso de rotación hacia adelante y hacia atrás Fuente de alimentación
$13.03
$18.61
-40%
Y42A-8 Channel Relay Module 30A DC7-28/5V WIFI Bluetooth Relay Module ESP32-WROOM product image
Módulo de relé de 8 canales Y42A-30A DC7-28/5V Módulo de relé WIFI Bluetooth ESP32-WROOM Placa de desarrollo
$32.59
$53.87
-30%
5V Relay Module for ARM Indicator 4 Channel Relay with Optocoupler product image
Módulo de relé de 5 V para indicador ARM, relé de 4 canales con optoacoplador
$6.53
$9.32
-21%
DSI/CSI Display CSI Camera Interface Cable Adapter Module 15Pin To 22Pin For Raspberry Pi 5 product image
Módulo adaptador de cable de interfaz de cámara CSI/DSI Display de 15 pines a 22 pines para Raspberry Pi 5
$4.99
$6.24
-30%
IR780E 4G full network four way relay module Bluetooth WiFi development board DC7-24V power supply product image
Módulo de relé de cuatro vías IR780E 4G full network, placa de desarrollo Bluetooth WiFi con alimentación DC7-24V
$17.50
$25.00
-30%
ESP8266 ESP-12F Development Board 8 Channels DC 7-28/5V 30A WiFi Relay Module for DIY Smart Home and Indu product image
ESP8266 ESP-12F placa de desarrollo 8 Channels DC 7-28/5V 30A WiFi Relay módulo for DIY Smart Home and Industrial Control
$27.04
$38.62
-30%
ESP32 Simple FOC Dual-way Brushless Motor Drive Board Onboard ESP32-WROOM-32E Module DC12V Brushless Moto product image
ESP32 Simple FOC Dual-way placa controladora para motor sin escobillas Onboard ESP32-WROOM-32E módulo DC12V Brushless Motor Control módulo
$32.99
$47.12
En oferta
4 Wire Fan PWM Speed Controller PD QC Fast Charging Type C DC 24V 12V 5V Cooling Fan Speed Regulator product image
4 Wire Fan PWM Speed controlador PD QC Fast Charging Type C DC 24V 12V 5V Cooling Fan Speed Regulator
A partir de $15.41
1.44MB 3.5" USB Cable Adapter To 34Pin Floppy Connector Disk To Floppy Disk PCB Board product image
1.44MB 3.5" USB Cable Adapter To 34Pin Floppy Connector Disk To Floppy Disk PCB placa
$20.99
En oferta
Heltec Temp/Humi Sensor GXHTV3 BME280 Buzzer Low-Power For Meshtastic WIFI Lora 32 V4 V3 Expansion Kit product image
 5.0
8 Rev.
Heltec Temp/Humi Sensor GXHTV3 BME280 Buzzer Low-Power For Meshtastic WIFI Lora 32 V4 V3 Expansion Kit
A partir de $11.76
-11%
LILYGO® T-SimShield Expansion Board with SX1262 LoRa RS485 TF Card for T-SIM Series
LILYGO T-SimShield SX1262 LoRa RS485 TF Card Expansion Board for T-SIM Series
$42.82
$47.58
En oferta
CW20 DC0-420V WiFi Tuya Smart Digital Lithium Battery Capacity Detection Tester DC Display Voltage Curren product image
Probador digital inteligente de detección de capacidad de baterías de litio CW20 DC0-420V WiFi Tuya con pantalla de voltaje, corriente y potencia de CC
A partir de $23.50
En oferta
KWS-302WF Guide Rails Digital Voltmeter Ammeter Voltage Tester Meter 63A AC170-300V Over-temperature Prot product image
Voltímetro digital KWS-302WF con guías, amperímetro, comprobador de voltaje, 63 A, AC170-300 V, protección contra sobretemperatura, módulo de apagado automático.
A partir de $17.08
-21%
Square Dual Display Voltmeter & Ammeter LED Digital Voltage Gauge AC 60-500V 0-100A Current Meter Durable product image
Voltímetro y amperímetro digital LED de doble pantalla cuadrada para voltaje CA 60-500V, medidor de corriente 0-100A, panel de voltaje duradero KXRE
$7.99
$10.00
-30%
ESP32-S3 Industrial Control Board 8-Channel Controller with WiFi Bluetooth CAN IoT RS485 and RJ45 ETH int product image
ESP32-S3 Placa de control industrial de 8 canales con WiFi, Bluetooth, CAN, IoT, interfaces RS485 y RJ45 ETH, PoE
$66.40
$94.85
En oferta
KWS-DC26 Digital Voltmeter Ammeter DC8-80V Power Energy Meter Color Screen Electric Vehicle Battery Charg product image
Voltímetro y amperímetro digital KWS-DC26, medidor de energía DC8-80V, pantalla a color, detector de carga de batería para vehículos eléctricos 0-50A
A partir de $19.88