IO Expansion Module PCF8575 I2C Great for Arduino Raspberry Pi and More

10x A3144 3144E OH3144 Y3144 To92s 3144 Hall Effect Sensor Switch ICs Arduino

74HC14 MC74HC14AN Motorola TTL Schmitt Trigger Inverter 7414 UK Free post

5 x ULN2803A Octal NPN Darlington Driver Transistor Array 0.5A 50V TTL Arduino

Fujitsu MB7142H Fast 55ns 4kx8 TTL Schottky PROM (2 pcs)

Free P&P 74HC541 Octal buffer/line driver; 3-state TTL UK Stock 74541

Signetics N82S185AN 2kx4 TTL bipolar PROM IC

MC10125P Quad MECL to TTL Translator, 4 pieces