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KP-200 Standard Matrix Key Pad 4x4 Flat (Numerical Shape) Grade B
$ 0.62 0.62 USD
KP-202 Standard Matrix Key Pad 3x4 Flat - Grade B
$ 0.52 0.52 USD
KP-101 Standard Matrix Key Pad 4x4 Flat (Keyboard Shape) Original 3M
$ 1.97 1.97 USD
KP-100 Standard Matrix Key Pad 4x4 Flat (Numerical Shape) Original 3M
$ 1.97 1.97 USD
Acrylic Holder for BB801 Breadboard & Arduino UNO With Screws (Just Acrylic Holder)
$ 0.83 0.8300000000000001 USD
Expansion Board for Arduino Nano
$ 1.76 1.76 USD
ESP-01S WiFi Serial TTL Module - Updated Version
ESP8266 Updated Version (AI-Thinker Brand) - 1MB Flash Memory
$ 3.00 3.0 USD
Drv8825 Stepper Motor Driver
$ 2.27 $ 1.97 1.97 USD
DC Motor Driver BTS7960 Single Channel 43A
H-bridge Controller DC 5.5~27V
$ 10.36 10.36 USD
DIY Kit LM317 Adjustable Voltage Power Supply
Soldering Required
$ 6.91 $ 6.11 6.11 USD
DIY Kit Adjustable DC Regulated Power Supply (0~30V & 0~3A)
Soldering Required
$ 7.98 7.98 USD
DIY Digital Hand Watch
Soldering Required
$ 6.91 $ 6.22 6.22 USD
DIY 4 Digit LED E-Clock - Temperature Light Control Version
Soldering Required
$ 8.29 8.290000000000001 USD
SCR Dimmer 5000W 220Vac Dimming Thermostat
$ 5.70 5.7 USD
DC-DC Step Down Voltage Converter 2A USB With Voltmeter (4.5V~40Vdc to Fixed Output 5V/2A) SKU#DC302
BUCK Converter
$ 3.11 3.11 USD
DC-DC Step Down Voltage Converter 2A USB (9V/12V/24Vdc to Fixed Output 5V/2A) SKU#DC301
BUCK Converter
$ 1.24 1.24 USD
DC-DC Step Up Voltage Converter 0.6A Mini (1~5Vdc to Fixed Output 5V/600mA) SKU#DC300
Boost Converter
$ 0.93 0.93 USD
4 Output Channel SSR Solid State Relay 5V Module (SKU#KIT.D14)
High Level Trigger
$ 6.11 6.11 USD
AC/DC 5A Current Sensor Module ACS712-5A
Hall Current Sensor Module
$ 2.07 2.07 USD
AC/DC 30A Current Sensor Module ACS712-30A
Hall Current Sensor Module
$ 2.28 2.2800000000000002 USD
AC 5A Current Sensor Module
Single-Phase Current Transformer
$ 1.55 1.55 USD
AC 100A Current Sensor Module (SCT013) 100A/50mA
Split Core Current Transformer
$ 7.25 7.25 USD
OV7670 Camera Module
$ 3.63 3.63 USD
HC-06 Bluetooth Module
$ 4.14 4.14 USD
Battery Power level indicator (SKU#KA2284)
Battery Indicator Pro Audio level indicator module
$ 1.04 1.04 USD
ATTINY85 USB Development Board
$ 5.18 5.18 USD
3D Printer Heatbed PCB MK2B 12/24V for RepRap (SKU#3D1006)
214 x 214 mm Dual Supply
$ 6.22 6.22 USD
3D Printer Cartridge Heater RepRap 12V 40W (SKU#3D1005)
$ 1.55 1.55 USD
3D Printer Optical End Stop Switch Module For RAMPS (SKU#3D1004)
$ 1.04 1.04 USD
3D Printer Mechanical End Stop Switch Module For RAMPS (SKU#3D1003)
$ 0.52 0.52 USD