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30A Relay Module 1 Channel

$1.09 – $1.18
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

$0.38
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

$1.28 – $1.38
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

$1.07 – $1.25
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

$1.92 – $4.74
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

$1.82 – $7.12
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

$2.55 – $5.29
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

$0.49 – $1.79
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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5V 3A Micro USB Power Adapter with ON/OFF Switch

$1.40
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TTL to RS485 Industrial Two-Way Converter Adapter Module MAX485 to TTL

$0.79
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AT24C256 I2C Interface EEPROM Data Storage Module

$0.48
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DS3231 AT24C32 IIC I2C Precision Real Time Clock RTC Module

$1.26
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760 Points Holes Breadboard SYB-130

$0.46
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YZC131 Load Cell 1KG 5KG 10KG 20KG HX711 AD Module Weight Sensor Electronic Scale Weighing Pressure Sensor

$0.29 – $0.65

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ESP32 2.8 inch Display Development Board

$9.12 – $10.38
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NodeMCU Lua Lolin CP2102 ESP8266 ESP-12E WiFi Development Board

$2.25
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NodeMCU Lua Lolin V3 CH340 ESP8266 ESP-12E WiFi Development Board

$1.57

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L298P Motor Shield

$4.84
L298P PWM Speed Controller Dual High-Power H-bridge Driver Bluetooth Interface L298P Motor Shield Board for Motor Shield stepping DC motor
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4010 Cooling Fan Cooler 40x40x10mm 5V 12V for Raspberry Pi, 3D Printer, Arduino

$0.30
40mm fan 40x40x10mm DC5V 0.10A 4 lines PWM speed control cooling fan for RaspberryPi in mini case 40mm Muffin Fan
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Nema17 17HS2408 4-lead 0.6A Stepper Motor For 3D Printer Motor CNC Laser

$3.21
General Specification: Model: 17HS2408 Holding Torque: 1200 Current / Phase: 0.6A Step Angle(degrees): 1.8° Phase: 2 Type: Hybrid Step angle
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GY-50 L3G4200D 3-Axis Gyroscope Angular Velocity Sensor Module

$0.95
Power supply :3-5v Communication: IIC / SPI communication protocol Measurement Range: 250/500/2000 dps
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FOTEK SSR-40DA 40A Solid State Relay Module for PID Temperature Control

$1.60
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Raspberry Pi Pico Board RP2040 32 bit ARM Cortex-M0+

$2.95
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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