Dec 072016
 
RasPiO Portsplus Picademy - NEW product.

If you’ve been hanging around the RasPi.TV blog for a while you’ll have heard of the RasPiO Portsplus board. It’s a little PCB with the Pi’s GPIO port numbers on that you can use to avoid counting pins when wiring up your GPIO projects. A few months ago I was visiting Pi Towers. Ben Nuttall mentioned that they use the Portsplus at Picademy, but sometimes people put them on the wrong way up and it causes confusion. The original Portsplus has GPIO port numbers one one side and pin numbers on the other side. It […more…]

Nov 172016
 
New Raspberry Pi 2B 1.2 with Pi3 BCM2837 Processor

Back in September a new version of the Pi2 quietly appeared on Farnell’s website without a fanfare. It’s exactly the same as the original Pi2 except the processor is BCM2837 running at 900 MHz instead of the BCM2836. Why the New Revision? By changing processors to the Pi3’s BCM2837, the older BCM2836 can cease production and the Pi2 gets an upgrade to the newer, faster A53 CPU. To keep the BCM2836 in production in small quantities no longer made economic sense. I pre-ordered one immediately. It arrived yesterday and I tweeted some quick photos straight […more…]

May 202016
 
Raspberry Pi Zero 1.3 Power Usage with camera

It’s only a few days since the Pi Zero 1.3 came out, but people are already asking for me to “fill in the gap” on my power chart. Which gap? The “Pi Zero shooting 1080p video” gap. With no camera port, the previous Pi Zero couldn’t do this, so there was no measurement to report. I’ve made some measurements this morning and here are the results… No Real Surprises I tried both old and new cameras and there wasn’t any significant difference (that I could measure) between them. The results are comparable to that of […more…]

Mar 042016
 
Raspberry Pi Family Photo updated to include Pi3B 29 Feb 2016

It’s become a bit of a new model launch tradition now that I release a new “Pi family photo” with all the main revisions of Raspberry Pi in it. I’ve done things a little differently from last time in order to get a better resolution result. As usual I make this 1500px version available to the world under a CC-BY-SA-4 licence with the only condition being that the RasPi.TV credit stays intact. Aside from that, it may be used as you wish. I have ‘gone to town’ on this one slightly. Where previously I’d always […more…]

Feb 292016
 
Raspberry Pi 3 model B launches today - 64-bit quad A53 1.2 GHz BCM2837

Raspberry Pi 3 model B launch is today’s big news. The new Pi sports a 64-bit quad-core ARM Cortex A53 CPU with VideoCore IV GPU packaged into the new BCM2837 chip. This 1.2GHz CPU offers ~50% speed improvement over the Pi 2’s BCM2836. Video Overview Pretty much all the information and impressions I have of the Raspberry Pi 3 model B are in this short video… …but if you prefer to read, it’s all here too… Now With Built-in WiFi & Bluetooth The other major news is that the Raspberry Pi 3B now has built-in […more…]

Jan 152016
 
RasPiO Pro Hat  - Putting Pi Ports in Perfect Positions for Productive Play

Today I launched the RasPiO Pro Hat on Kickstarter. It’s a Raspberry Pi Hat for GPIO tinkering (it goes perfectly with GPIO Zero). It arranges the GPIO ports in numerical order around a mini-breadboard, which, to my knowledge, has not been done before. It also replaces the RasPiO Breakout Pro (now end of life) because it protects all the ports from over-current and over/under-voltage as well. It should prove a very useful board for GPIO tinkering and education. Have a look at the video and pop on over to the RasPiO Pro Hat campaign page […more…]

Sep 082015
 
New Official Raspberry Pi DSI screen launches

The official 7 inch DSI Raspberry Pi screen is now launched and available for purchase. It’s been a long time in the making, but the B+, the A+ and Pi2B have all been responsible for pushing this display to the back-burner. When there finally was some ‘engineering time’ to get on with it, hurdles were faced with EMC compliance and chip availability. But those hurdles are now overcome and the screen is now launched. And it looks great (click any photo for higher resolution). Video Overview Here’s a video overview. There’s more detail in the […more…]

Feb 022015
 
Raspberry Pi 2 - the New Quad-core A7 Pi2

New Raspberry Pi 2 Launched The Raspberry Pi 2 is out today. What? They only just launched the B+ and A+? I know! But you know tech companies like to spring surprises on us. It’s remarkably similar to the B+ in layout (in fact you might say the B+ was a ‘stepping stone’ towards Pi2) but has some significant upgrades… So What’s New With The Pi 2? Actually the video covers it pretty well, but if you prefer to read… It’s a quad-core A7 CPU with the same VC4 GPU as the original Pi. It […more…]

Dec 062014
 
CamJam Edukit 2 Launches at PiWars

Today the CamJam Edukit 2 is being launched at the first Cambridge Raspberry Jam PiWars event. I’ll be judging the smallest robot and the best non-competing robot categories at PiWars, but today’s blog is about the kit. This is the second kit in the series, which adds some sensors (temperature, light and PIR) into the bundle. The full kit contents is shown and described below. What’s in the Kit? A 400 point bread board including dual power rails Immersable DS18B20 temperature sensor Light Dependent Resistor (LDR) Passive InfraRed (PIR) sensor Piezo buzzer 4 male-male blue […more…]

Nov 282014
 
The FLIRC case for Raspberry Pi B+

FLIRC have made a new enclosure for the Raspberry Pi B+, which is going on sale today. The Pi Hut is importing these to the UK and is the sole distributor for UK and EU. Priced at £13 including VAT, it’s an attractive case made of cast aluminium (painted). It has an integral heat-sink, and comes with a thermal pad you can use to ensure good thermal transfer. It weighs 95g. This is what it looks like… It seems to be targeted at media centre Pi owners, which is not surprising given what FLIRC is. […more…]