UPC EETAC Bachelor's Degree in Telecommunications Systems and in Network Engineering EEL

Analogue chips, transistors, sensors actuators and tools
Classic digital technologies Analogue chips and devices Companies and chip manufacturers

Distributors of electronic components

Mouser RS Arrow
Digikey Farnell Future electronics
Components101    

 

Electronic kits

Adafruit AZ-Delibery Sparkfun
Freenove ELEGOO OSOYOO

 

Active components and chips Description
DIP8 LM358.Dual low-power OpAmp. Low bias curent, large output voltage swing (0 V to Vcc - 1.5 V).
LM385 LM285. 1.2 V voltage reference chip.
BJT NPN BC547. NPN small signal BJT transistor
NMOS IRF530, NMOS power transistor
PMOS IRF9530, PMOS power transistor.
Optocoupler 4N25, CNY17F, optocouplers.
Diode rectifier 1N4004, rectifier diode.
LED 5mm standard light emitting diode (LED). 
10-LED bar HLCP-J100: 10-LED bar graphic array (ref.) (IF = 1 mA). 

 

PCB components and tools Description
Standoff Hex-Standoff female-female, Nylon glass filled 25% (ref. 2).
DIP socket Integrated circuit DIP socket (ref. 1, ref. 2)
Push-button Momentary push-button.
Slide switch
 Slide switch SPDT (single pole dual throw): ref. 1, ref.2 , ref. 3
Header receptacle Header 02x40 ref. datasheet.
flat cable GPIO 40Pin cable + Female - Female connectors - 20cm, ref. 1,  ref. 2.
Female header or socket.
Header Standard male header.
Long male header Long male header (20 mm).
  Header female
Relay Electromechanical relay.
Potentiometer Trimmer multiturn potentiometer.
PCB termiinal block PCB terminal block.
R-pack SIP Rpack ref. 1, ref. 2.

 

Sensors Description
LM35 sensor LM35. Centigrade temperature sensor, 10 mV/°C.
   

 

Actuators Description
Stepper Stepper motor. Premotec. 9904_112_31004.