TechOverflow blog

Voltage divider output voltage calculator (from R1 & R2)

Categories: Calculators, Electronics

Uli Köhler

2019-10-20 0 min read

What is the pullup/pulldown resistor value on the SAMD21?

Categories: Allgemein

Uli Köhler

2019-10-20 0 min read

Does the SAMD21 have pullups on every pin?

Categories: Electronics

Uli Köhler

2019-10-18 0 min read

Which pins can be used as external interrupts on the SAMD21?

Categories: Electronics

Uli Köhler

2019-10-17 1 min read

Where to find the SAMD20 microcontroller reference manual?

Categories: Electronics

Uli Köhler

2019-10-17 0 min read

Where to find the SAMD21 microcontroller reference manual?

Categories: Electronics

Uli Köhler

2019-10-17 0 min read

How to connect the WP (Write Protect) pin of an EEPROM?

Categories: Electronics

Uli Köhler

2019-10-17 1 min read

How to check NODE_ENV environment variable in Node.JS

Categories: Javascript, NodeJS

Uli Köhler

2019-10-17 0 min read

Minimal Koa.JS example with Router & Body parser

Categories: Javascript, NodeJS

Uli Köhler

2019-10-14 1 min read

What does 'if (!module.parent)' mean in NodeJS?

Categories: Javascript, NodeJS

Uli Köhler

2019-10-14 0 min read