PiVoyager is a UPS for the Raspberry Pi With a Real-Time Calendar Clock

PiVoyager: the smart UPS for the Raspberry Pi.

The Raspberry Pi is a powerful SBC (Single Board Computer), and aside from being used for everyday computing stuff, the Raspberry Pi can be embedded as the brain of various projects. Using the Raspberry Pi for standalone projects do create some concerns about power. How do I power the Pi? Should I get a power bank? Or maybe I need a longer wired connector. If powering your Raspberry Pi based project has always being a concern to you, then you don’t have to worry about it again with the introduction of the PiVoyager. The PiVoyager is an uninterruptible power supply (UPS) for the Raspberry Pi specially designed to work with standard Li-Ion or LiPo batteries. It is shaped in the form a Pi Zero HaT making it fully compatible with PiZero form factor, but nevertheless, it will still work with any Raspberry-PI having the conventional 40-pin header found in the Pi 2,3, B+, and 4. The PiVoyager was made by Omzlo, …

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TDK CeraCharge Solid State Battery-in-a-Chip is Designed for IoT & Wearables

We’ve recently seen solid state batteries are prone to dislodge current Lithium Ion battery technology as they are safer, support higher energy density, and faster charging. Such batteries are expected to be seen in car in the first part of the next decade, in smartphones starting possibly in 2019, but TDK has just announced their own CeraCharge rechargeable solid state SMD battery with mass production scheduled to start in April 2018. TDK CeraCharge battery-in-a-chip will come in compact EIA 1812 package (4.5 x 3.2 x 1.1 mm), offer a capacity of 100 µAh at a rated voltage of 1.4 V, and can be recharged up to 1000 times. Potential applications include IoT devices, real-time clocks, Bluetooth beacons, and systems for energy harvesting. The battery – which will look very similar to an SMD capacitor – does not include liquid electrolyte, and instead uses a solid ceramic element as electrolyte which rules out any risk of fire, explosion, or leakage. The solution works in a wide temperature range …

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NanoPi NEO NAS Kit Review – Assembly, OpenMediaVault Installation & Setup, and Benchmarks

NAS Dock v1.2 for Nano Pi NEO / NEO 2 is, as the name implies, a complete mini NAS kit for 2.5″ drive for NanoPi NEO or NEO 2 board. The NEO 2 board is strongly recommended, since it’s not much more expensive, but should deliver much better results due to its Gigabit Ethernet interface. I’ve received two of those kits together with several other boards & accessories from FriendlyELEC, and today I’ll show how to assemble the kit, configure OpenMediaVault, and run some benchmarks. NAS Kit V1.2 Assembly with NanoPi NEO 2 Board The only extra tool you’ll need is a screwdriver, and potentially a soldering iron as we’ll see further below. The metal box is stuff wih accessories so the first thing is to open one or two sides to take out the content. We have the mainboard, NanoPi NEO back plate, NanoPi NEO 2 back plater, a heatsink and thermal set, and a set of 5 screws …

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$24 Winkel Arduino Compatible Board Includes WiFi, Bluetooth, 2.4 GHz RF, and an RTC (Crowdfunding)

There are plenty of Arduino compatible boards with WiFi based on ESP8266 WiSoC going for around $5 to $10, and with ESP32 processor, we are starting to have $15 to $20 boards with both WiFi and Bluetooth, but while ESP-IDF SDK has been progressing nicely, some parts of Bluetooth functionality are still not implemented. Winkel board offers an interesting alternative by offering WiFi, Bluetooth, 2.4GHz ISM, and an RTC for $24. Winkel board specifications: MCU – Microchip/Atmel ATmega128 MCU @ 16 MHz with 128KB flash memory, 4KB SRAM, 4KB EEPROM Connectivity WiFi 802.11 b/g/n via ESP12E module based on ESP8266 Bluetooth 2.0 + EDR via HC-05 module RF Radio – NRF24l01 2.4 GHz ISM radio. (Note: It might be possible to use it for Bluetooth LE connection, see here and there). I/Os (through both Atmel MCU and ESP8266) 38x Digital I/Os 7x PWM Digital I/Os 8x Analog Inputs USB – micro USB port for programming and power Misc – DS3231 …

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Zidoo X9S (Realtek RTD1295) Android TV Box Review – Part 1: Unboxing and Teardown

Zidoo X9S is one of the first Realtek RTD1295 based TV boxes coming to market, and it has some pretty special features like running both Android 6.0 and OpenWrt simultaneously, HDMI input support for video recording and PiP, an external SATA interface, 4K media capabilities including HDMI 2.0a output, 4K 60 fps H.265 and VP9 & 4K 24 Hz H.264 video decoding, as well as HDR and 3D support. You can find the full Zidoo X9S specification in my previous post. The company has now sent me an early review sample, and in the first part of the review you’ll post photos of the devices and accessories, and perform a teardown to find out more about the electronics and thermal design. Later on I’ll publish articles with benchmarks, video performance, and the complete review. Zidoo X9S Unboxing The box comes in a light green retail package showing some of the key features like 3D, 10-bit HEVC, Ultra HD, HDMI 2.0, …

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MINIX NEO U1 Android Media Hub and NEO A2 Lite Air Mouse Unboxing and Teardown

MINIX NEO U1 Android TV box, which the company prefers to call “media hub for Android”, has been announced last week, and has started shipping. The company sent me one sample of the Amlogic S905 device, as well as MINIX NEO A2 Lite air mouse which can be included with the box as part as some bundle. I’ll check out the media hub and air mouse today, as well as get a close look at the internals, before testing the device, and published a full review of MINIX NEO U1 lateron. MINIX NEO U1 Unboxing MINIX sent me the packages via Fedex and I received it within 2 or 3 days. The devices comes with a simple infrared remote control, a micro USB to USB cable, a USB OTG adapter, an HDMI cable, a WiFi antenna, a 5V/3A power supply, a setup guide in English, German, Chinese and Russian, and MINIX product brochure. The case is made of plastic, but …

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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 – WiFi 802.11b/g/n with antenna USB – Self-powered USB hub with …

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X100 Raspberry Pi Expansion Board Adds VGA Output, RTC and More

Suptronics X100 is an expansion board that connects on top of the Raspberry Pi in order to add VGA output, RTC, four USB ports, a micro SD card slot, an RS232 DB9 connector, and an 8-channel servo port. Key features of X100 expansion board:   Input Voltage – 6V to 23V converted to 5V, 3A via step-down DC/DC converter to power the Raspberry Pi. VGA – HDMI to VGA converter supporting up to UXGA (1600×1200) and 1080p with 10-bit DAC USB – self-powered USB hub with 4 ports Storage – micro SD card reader RTC – NXP PCF2127AT / PCF2129AT with included CR2032 battery Debugging – RS232 DB9 connector (via MAX3232) to be used with a null-modem cable. I/Os – Reset switch for RPi reset, headers to access S1 & S5 on top of the Raspberry Pi Servo support – 8-channel Darlington driver chip  (ULN2803) allowing to control electronic circuits which require more current. Misc – DIP switch to remove …

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