MCP3008 - 8-Channel 10-Bit ADC With SPI Interface $4.50 Need to add analog inputs? This chip will add 8 channels of 10-bit analog input to your microcontroller or microcomputer project. It's super easy to use and uses SPI, so only 4 pins are required. We... Add to Cart
IR (Infrared) Receiver Sensor (TSOP38238) $1.95 IR sensor tuned to 38KHz, perfect for receiving commands from a TV remote control. Runs at 3V to 5V, so it's great for any microcontroller. To use, connect pin 3 (all the way to the right) to 5V... Add to Cart
Colorful Square Tactile Button Switch Assortment - 15 pack $6.45 Little clicky switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as shown in this tutorial. The pins are normally open... Add to Cart
SG5010 TowerPro Torque Coreless Servo 180 Degrees $11.95 This high-torque standard servo can rotate approximately 180 degrees (90 in each direction). You can use any servo code, hardware, or library to control these servos. Good for beginners who want to... Add to Cart