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30A Relay Module 1 Channel

$1.13 – $1.22
30A Relay Module 1 Channel 5V 12V 24V 250VAC SLA-05VDC-SL-C SLA-12VDC-SL-C SLA-24VDC-SL-C with opticoupler protection support high-level trigger low-level trigger
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Adapter Module for ESP-01 ESP8266

$0.39
Adapter adaptor Module board for ESP-01 ESP8266 esp01 esp-01s esp01s onboard 3.3V/5V voltage regulator
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5V 12V Bluetooth MP3 Music Audio Decoder Module Board

$1.33 – $1.42
Features 5 modes: Bluetooth AUX in FM Radio TF Card USB
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UV Light Strip 12V 60 LEDs per Meter 8mm 390nm – 400nm

$1.10 – $1.29
Ultraviolet UV Light Strip 60 LEDs per Meter 390nm – 400nm 12V 8mm 2835 PCB width: 8mm LED type: 2835
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UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm

$1.99 – $4.91
2835 Ultraviolet UV Light Strip 30 60 120 LEDs per Meter 365nm – 370nm 5V 12V 24V 5050 2835 3535
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WS2815 12V 5050 Addressable LED Strips 30 60 74 96 144 LEDs

$1.89 – $7.36
WS2815 12V 5050 Addressable RGB LED Strips 30 60 74 96 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 74LEDs/meter 96LEDs/meter 144LEDs/meter 30Pixels/meter
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WS2812B 5V 5050 Addressable LED Strips 10mm 30 60 144 LEDs

$2.64 – $5.48
WS2812B 5V 5050 Addressable RGB LED Strips 10mm 30 60 144 LEDs 10mm 30LEDs/meter 60LEDs/meter 144LEDs/meter 30Pixels/meter 60Pixels/meter 144Pixels/meter individually
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12V 5 Meters 5050 LED Strip 60 Pixels per Meter

$0.51 – $1.85
12V 5 Meters 5050 LED Strip 60 Pixels/Meter 60LEDs/Meter Warm White Cold White Red Blue Green Yellow Pink Purple RGB
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Limit Switch Crash Sensor Endstop Module

$0.33
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KY-004 Push Button Tactile Switch Module (10pcs/Lot)

$1.25
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GY-9250 MPU-9250 MPU9250 9-DOF Sensor Module

$3.14 – $6.54
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GA12-N20 DC Geared Motor with Metal Gearbox 3V 6V 12V

$1.53
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Raspberry Pi Pico Board RP2040 32 bit ARM Cortex-M0+

$3.05
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10pcs 18650 Battery Holder Box With Wire Lead

$0.65 – $2.00

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ESP32 2.8 inch Display Development Board

$9.44 – $10.75
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.32
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.63

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5mm Infrared IR Emitter Receiver LED Diode (1k/bag)

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$7.55 – $13.07
IR Sender Emitter Emissor emission emitting Receptor Transmitter Sensor 850nm 940nm LEDs Diodes mm
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PWM to Voltage Converter Module 0%-100% to 0-10V Digital to Analog Signal PWM Adjustable

$0.66
Product Parameter: Work Voltage: DC 12V-30V (> 100MA) PWM Receiver Frequency: 1KHZ-3KHZ PWM Signal Input level range: The peak of
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USB Ammeter Voltmeter Current Voltage Meter Charger Doctor

$0.61
USB Ammeter Voltmeter Current Voltage Meter Charger Doctor Charging Power Bank Capacity Tester
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USB Power Boost Line DC USB to 2.1×5.5mm DC5521 DC 5V to 9V 12V Step-up Boost Converter for Routers

$0.14 – $0.39
Product Application: 1.With this cable, you can connect your power bank to router. Thus, when power cut, you can use
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Raspberry Pi Pico Board RP2040 32 bit ARM Cortex-M0+

$3.05
Raspberry Pi Pico microcontroller board is a custom Raspberry Pi designed chip called RP2040 with a133 MHz clocked ARM Cortex-M0+ dual core with integrated 2 MB QSPI flash memory for code and data storage.
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TCRT5000 IR Reflective Photoelectric Switch Sensor (10pcs/Lot)

$0.67
TCRT5000 Reflective Photoelectric Switch Photoelectric Sensor TCRT5000L Reflective Optical Sensor Infrared IR Photoelectric Switch
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