Two new Arduino boards offer Lora and GSM connectivity – Electronics Weekly


Electronics Weekly

Two new Arduino boards offer Lora and GSM connectivity
Electronics Weekly
Arduino has two new boards out which deliver connectivity – the Arduino MKR WAN 1300 (LoRa) and the Arduino MKR GSM 1400.

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‘Safe’ all-npn reversing motor drive for Arduino – Electronics Weekly (blog)


Electronics Weekly (blog)

'Safe' all-npn reversing motor drive for Arduino
Electronics Weekly (blog)
A note here, adding 100Ω resistors in series with the arduino pins could help limit pin current if someone shorts the motor connections to either rail. safe npn motor bridge b If only npn transistors are available, the top two have to work as emitter

Putting a Raspberry Pi in jelly, and other technology behind Bloodhound SSC – www.computing.co.uk


www.computing.co.uk

Putting a Raspberry Pi in jelly, and other technology behind Bloodhound SSC
http://www.computing.co.uk
"We're streaming the data off the car using a Raspberry Pi, which we'll protect it by putting it into jelly. It's all programmed using open source, and it runs Linux." He added that the team are also putting GoPro cameras into the cockpit, so students