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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 – $4.90
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

$1.88 – $7.35
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 – $5.46
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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2.54mm 40Pin 90° L Shape Male Pin Header Strip 200pcs/Lot

$5.22 – $6.96
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SCT-013 Non-invasive AC current Sensor YHDC

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$2.89
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SN-01BM Crimping Tool for JST XH2.54 PH2.0 SM2.54

$6.38
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BBC Micro:Bit Connector Pitch 1.27mm 40 Pin Socket

$0.73
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0.96” Inch OLED Display SPI Interface I2C SSD1315

$1.20
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1460pcs Resistor Kit, 73 Values, 1% 1/4W Metal Film Resistors

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$4.35

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ESP32 2.8 inch Display Development Board

$9.42 – $10.73
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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

$1.62

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GY-33 TCS34725 Color Sensor Recognition Module

$3.65
Measuring range: RGB 0-255 Response frequency: 10HZ Working voltage: 3~5V Working current: 15mA Working temperature: -20°～85° ℃ Storage temperature: -40°～125°
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ESP32 LoRa with OLED display 868-915Mhz 433-470MHz HELTEC SX1276 SX1278 Development Board compatible with Arduino

$15.44 – $16.52
ESP32 (dual-core 32-bit MCU + ULP core), with LoRa node chip SX1276/SX1278; and a 0.96''' OLED display.
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525pcs Resistor Kit, 17 Values, 0 Ohm-1M Ohm 1% 1/4W Metal Film Resistors

$1.71
Resistor kit contains 525 pcs resistors with 17 values for your projects and experiments. 50 pcs frequently used resistors (100,
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PCF8574 PCF8574T I/O I2C IIC Expansion Board

$0.52
Features: This is the I/O extended module, which use for I2C interface, you can use two of the module to
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1200W DC-DC 10-60V to 12-83V 20A CC CV Boost Converter Step-Up Power Supply Module with Heat Sink SZ-BT07CCCV-A

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$5.22
Specification: Input voltage: 10-60V Input Current: 20A Output voltage: 12-83V Output Current: 18A max Constant Range: 0.5-18A Maximum Output Power=Input
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Digispark Rev.3 Kickstarter with ATTiny85 and USB compatible with Arduino

$2.15
Digispark ATTiny85 is probably the most compact and smallest microcontroller currently available.
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