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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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Logic Level Converter 5V to 3.3V IIC I2C UART SPI TTL Bi-Directional Module 4 Channel

$1.12
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Anderson Powerpole Connectors 30A 45A (10pairs/Lot)

$3.83
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XL6019 DC-DC 5A 3-35V to 5-40V Step-up Boost Converter Power Supply Module

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$0.64
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1602 LCD Display 2×16 Characters Compatible with Arduino, Raspberry Pi I2C

$0.70 – $1.19
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Capacitor Kit 1000pcs Ceramic Capacitor, 50 Values, 1pF-0.1uF

$3.46 – $4.18
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FOTEK SSR-40DA 40A Solid State Relay Module for PID Temperature Control

$1.66

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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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10pcs Prototype Board Single Side Prototyping Stripboard Bakelite Phenolic

$0.64 – $7.52
protoboard pcb Circuit Breadboard Specification: protoboard pcb fr-4 Base Material: 94HB bakelite Hole diameter : 1.0 mm Grid pitch: 2.54
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Microphone Sound Voice Whistle Detection Sensor Module KY-038

$0.28
for sound detection The module has 2 outputs: 1. AO, analog output, output the voltage signal of the microphone in
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DHT11 Digital Temperature Humidity Sensor Module KY-015

$0.49
Supply voltage: 3.3-5.5V DC Output: single bus digital signal Measuring range: 5-95%RH humidity, temperature -20~60℃ Accuracy ±5%RH, ±2℃
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DC 4.5V Laser Head Module (10pcs/Lot)

$1.19
DC 4.5V Laser Head Module Laser Pointer Dot Diode Red Plastic Gyro Module 650nm
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MG90S Micro Servo Motor Metal Geared 180° 360°

$1.10 – $1.38
Specifications: Product Model: MG90S Product size: 22.8 * 12.2 * 28.5mm Net weight: 15g Weight:25g Working torque: 2KG/cm Reaction speed:
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GY-31 TCS230 TCS3200 Color Sensor Recognition Module

$3.41 – $3.75
GY-31 TCS230 TCS3200 Input voltage: DC 3V-5V Output frequency voltage: 0 ~ 5V Use bright white LED lights can be
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