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Raspberry Pi Model B+ Can Now Be Purchased for About $30 Shipped

The Raspberry Pi maybe promoted as a $35 ARM Linux board, but in reality once you had taxes and shipping the price can be quite higher. For example on Element14 Thailand, I would have to spend 1,300 Baht ($40) + shipping,  or even 1750 Baht ($54) to get the board. But since Raspberry Pi 2 launch, sales numbers for R-Pi model B+ have most likely dwindled, and some sellers are trying to get rid off stock. Some deals I have found or been tipped off: $30.29 on Amazon US. Free shipping in the US on orders over $35. $31 including shipping on Aliexpress $33.99 including shipping on Bangood $37.81 including shipping on DealExtreme $37.88 including shipping on Ebay If you know of other better or similar deal for the Raspberry Pi Model B/B+, feel free to leave a link in comments. Thanks to Onebir for the tip.

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Raspberry Pi 2 / ODROID C1+ Development Boards Comparison

Raspberry Pi 2 Model B board has just been released, and although it’s not a direct answer to ODROID-C1, as Broadcom started the design for BCM2836 SoC for RPI2 a long time ago, both low cost development boards have similar specifications, with a quad core processor, 1GB RAM, Ethernet, and four USB ports, as well as the exact same price: $35. So I’ve decided to compare both in details to find out the actual differences, and which one may be more suitable to a particular application. Let’s get straight to the comparison table. [Updated on November 24 to use ODROID C1+ instead of ODROID C1] Hardkernel ODROID C1+ Raspberry Pi 2 Model B Comment Processor Amlogic S805 quad core Cortex A5 @ 1.5 GHz (Overclockable to 1.7 GHz or more) Broadcom BCM2836 quad core Cortex A7 @ 900 MHz (Overclockable to 1.1GHz or more) Despite the architecture advantage for Cortex […]

Khadas Edge2 Arm mini PC
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Raspberry Pi 2 Model B Features Broadcom BCM2836 Quad Core Processor

The Raspberry Pi foundation has finally released an upgraded version of the Raspberry Pi. Raspberry Pi 2 model B features much of the same ports and form factor as Raspberry Pi Model B+, by replaces Broadcom BCM2835 ARM11 processor  @ 700 MHz with a much faster Broadcom BCM2836 quad core ARMv7 processor @ 900 MHz, and with an upgrade to 1GB RAM. Raspberry Pi 2 Model B specifications: SoC – Broadcom BCM2836 quad core Cortex A7 processor @ 900MHz with VideoCore IV GPU System Memory – 1GB LPDDR2 (PoP) Storage – micro SD card slot (push release type) Video & Audio Output – HDMI and AV via 3.5mm jack. Connectivity – 10/100M Ethernet USB – 4x USB 2.0 ports, 1x micro USB for power Expansion 2×20 pin header for GPIOs Camera header Display header Power – 5V via micro USB port. Dimensions – 85 x 56 mm I could not […]

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GrovePi+ Starter Kit Adds Multiple Sensors, Relays, an LCD, a Buzzer… to the Raspberry Pi Boards

Seeed Studio and Dexter Industries has introduced the GrovePi+ Starter Kit for the Raspberry Pi (All models) that includes the GrovePi+ board, and various Grove modules adding sensors, buttons, a buzzer, LEDs and more. GrovePi+ board connects to the GPIO header of the Raspberry Pi, and features several Grove connectors to interface with Groves modules part of the starter kit Grove Light Sensor Module Grove Sound Sensor Module Grove Temperature and Humidity Sensor Module (not the ‘PRO’ version) Grove Button Module Grove Rotary Angle Sensor Module Grove Buzzer Module Grove Relay Module 3x Grove LED Modules (One Red, Green, and Blue LEDS, all replaceable with user LED) Grove Ultrasonic Sensor Module Grove LCD RGB Backlight Module Grove cables, and a GrovePi+ guidebook are also included. The GrovePi+ board is an Arduino compatible board featuring ATMEGA328 microcontroller, and can be programmed with C/C++, Python, and experimental Go and node.js coding is […]

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Orange Pi Development Boards Are Raspberry Pi “Clones” based on Allwinner A20 and A31s

After Raspberry Pi, Waxberry Pi, and Banana Pi boards, here come another fruit-named board with Orange Pi. There are actually three models, with Orange Pi and Orange Pi mini based on Allwinner A20, and Orange Pi Plus powered by a quad core Allwinner A31s processor. I’ve drawn a comparison table with the specifications for the three models. Please note that Orange Pi Plus full specifications have not been released yet, so I don’t have all details. Orange Pi Mini Orange Pi Orange Pi Plus SoC Allwinner A20 dual core Cortex A7 processor up to 1GHz with Mali-400 MP2 GPU Allwinner A31s quad core Cortex A7 processor with PowerVR SGX544MP2 GPU System Memory 1 GB DDR3 Storage 2x micro SD slot + SATA NAND Flash + micro SD slot + SATA TBD Video Output HDMI, AV, and DSI I/F HDMI, AV, VGA, and DSI I/F HDMI, AV, and DSI I/F Audio I/O HDMI, […]

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Banana Pi M2 is an Allwinner A31s Quad Core Board with Raspberry Pi Model B+ Form Factor

Banana Pi, and the recently announced Banana Pro, are Android & Linux development boards based on Allwinner A20, with a form factor similar to Raspberry Pi Model B and B+ boards respectively. A new revision of the board is now available with Banana Pi M2 powered by Allwinner A31s quad core processor, and in a form factor similar to R-Pi B+. Banana Pi M2 specifications: SoC – Allwinner A31s quad core Cortex A7 @ 1.0 GHz with PowerVR SGX544MP2 GPU System Memory – 1GB DDR3 Storage –  Micro SD slot up to 64GB Connectivity – 10/100/1000 Ethernet, 802.11 b/g/n Wi-Fi  (Realtek) Video Output –  HDMI, CVBS, and LVDS/RGB header Audio Output – HDMI and 3.5mm stereo jack Camera – CSI connector USB – 2x USB 2.0 host ports + micro USB port (power only) Debugging – UART pins for serial console Expansion Header – 40-pin R-Pi “somewhat” compatible header with […]

Rockchip RK3568/RK3588 and Intel x86 SBCs
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Semtech LoRa SX1272 RF Module Enables Up to 30 KM Wireless Range for Arduino, Raspberry Pi, Waspmote, and More

Libelium’s Waspmote is a board based on Atmel ATmega1281 MCU that interfaces with over 80 sensors, and various wireless communication modules, and targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on. They have some professional kits for over 3,000 Euros including training, but a more affordable Starter Kit is also available for 199 Euros on Cooking Hacks. But I’m not going to cover Waspmote in details today. I just mention it because of an article on embedded.com mentioning compatibility with a Libelium / Semtech LoRa SX1272 RF module delivering up to 30km range in ideal conditions (and usually 22+ km range in LOS), and about 2km range in urban settings. I previously featured XBee-PRO 900HP RF Module with a 45km range, so the Semtech module is just another option, and it works not only with Waspmote, but also the […]

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Suptronics X200 Raspberry Pi Model B+ Expansion Board Adds Wi-Fi, RTC, VGA, optical S/PDIF, USB ports, Servo Support, and More

The Raspberry Pi is a nice little board, but in some cases you may want to add some extra ports. Suptronics released the X100 expansion board for Raspberry Pi Model B last year, and they’ve now come up with a little monster called X200 expansion board for Raspberry Pi Model B+ which adds Wi-Fi, a real-time clock + battery, a VGA port, optical S/PDIF output, 3.5 mm mic and audio jack, servo support (ULN2803), and a few USB ports to the low cost board. Key features of X200 expansion board: Input Voltage – 6V to 21Vdc converted to 5V, 3A via step-down DC/DC converter to power the Raspberry Pi. VGA output – HDMI to VGA converter supporting up to UXGA (1600×1200) and 1080p with 10-bit DAC Audio – 3.5mm MIC in jack, 3.5mm stereo audio jack, S/PDIF output, audio I/O connector (Microphone input and stereo audio amplifier 3.3Wx2) Connectivity – […]

Boardcon Rockchip and Allwinner SoM and SBC products