16-Key Membrane Switch Keypad
Product Code: MEM-4X4-BR
Availability: In Stock
Membrane Matrix Keypad With The Raspberry Pi Video Tutorial
1 x 16-Key Membrane Switch Keypad
PCF8574 IO Expansion Board
The PCF8574 IO Expansion Board is used as remote 8-bit I/O expander for I2C-bus. Up to 8 PCF8574 IO Expansion Board can be connected to the I2C-bus, providing up to 64 I/O ..
DS3231 real time clock module
Low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal.
The device incorporates a ..
Multiturn Trimpot Resistor 1K Vertical (4 Pack)
Value: 1K Linear
Type: High Precision Variable Resistor
Pitch: 2.54 mm
Travel: 25 Turns
1 x DIY 3x4 12-Key Numeric Keypad - Black
Arduino UNO R3
This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead of the 8U2 found on the Uno (or the FTDI found on previo..