More about Elektor.POST (82)

| In our first dot-Post on the BeagleBone Black (BBB) we looked at digital I/O. In this installment we’ll deal with the BBB’s analog capabili...

| Lead acid batteries come in several different forms and are quite troublefree. OK, so they don’t like to be overcharged, but the charger un...

| A simple audio-band noise generator is a useful tool for testing amplifiers. In days gone by, you would use a diode or the base-emitter...

| Back in Elektor.POST, Project Edition # 25 we introduced the BeagleBone Black (BBB) and looked at its specification and I/O ports. Now, b...

| Here’s a multi-player (max. 4) version of that nerve-racking game called Wire Loop where contestants have to pass a metal loop around a str...

| Many low frequency inductors used in long and medium wave receiver design require a few hundred turns of wire. Winding the coils by hand ca...

| Just a few additional components are needed to turn a Raspberry Pi into a DC voltmeter capable of reading up to 5 V and displaying the resu...

| If you’ve already got a Raspberry Pi and need more I/O or you’ve got an Arduino Due and want more processing speed then the BeagleBone Blac...

| A softly burning and quietly crackling fireplace has imminent attraction to people and pets, but not everyone can afford to have the real t...

| The previous articles in this series [1] brought to you by Elektor.POST showed how to program a PICAXE chip and how to build interfacing ci...