Transistors
Switch and amplify electronic signals with bipolar, MOSFET and other transistor types.
BC558 PNP Transistor - Black
General-purpose low-noise PNP transistor in a TO-92 package for signal amplification and switching, rated at -30 V collector-emitter voltage and -100 mA collector current.
BC549 NPN Transistor
"NPN transistor kit for DIY electronic projects and experiments A versatile transistor that can be used in a wide range of circuit applications and is ideal for use with Arduino or other microcontrollers"
BC556 PNP Transistor - Black
General-purpose PNP transistor in a TO-92 package for high-voltage signal amplification and switching, rated at -65 V collector-emitter voltage and -100 mA collector current.
Infrared Receiver Module KSM803
KSM-803LM Optical Receiver Module With high quality (MADE IN TAIWAN). The KSM-803LM consist of a PIN Photodiode of high speed and a preamplifier IC in the package as an receiver for Infrared remote control systems
Electro Hub Temperature Sensor LM35
The Electro Hub Temperature Sensor LM35 is a precision device that measures temperature in Celsius and outputs a linear voltage signal. It has a range of -55°C to 150°C and an accuracy of 10mV per degree Celsius.
DS 18B20 Temperature Sensor
DS18B20 Maxim/Dallas Semi digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20 communicates over a 1-Wire bus that by definition requires only one data line (and ground) for communication with a central microprocessor. It has an operating temperature range of -55°C to +125°C and is accurate to ±0.5°C over the range of -10°C to +85°C. In addition, the DS18B20 can derive power directly from the data line ("parasite power"), eliminating the need for an external power supply.