I have a $500 Rigol DP832 programmable triple-output power supply sitting on my bench, yet I built a 5V regulator to sit atop a 9V battery for some reason. Perhaps it’s more portable, or cheap enough to toss in with the rest of the project it is powering, or maybe the bench power supply is […]
5V Regulator Cap for 9V battery Read More »
First of all, Happy New Year 2017! I hope all of yours starts the new year with good intentions. The mine one is write frequently here. Family and work don’t let me much free time but I’ll try it! For several months I’m working with FONA808 modules from Adafruit to make a portable, web-based locating
FONA808 USB Interface Read More »
LoRa is a useful technology if you need to send data a long way at low power levels. Leveraging this, [5Volt-Junkie] decided to build a small pager named the LoRaNicator. Those who love a detailed build log will enjoy this. The pager features everything up to and including the kitchen sink. A Cortex M0+ runs the
CUSTOM LORA PAGER DESIGNED WITH CARE Read More »
Part of the problem I’ve been seeing with inexpensive IoT dev boards, is that the design around the power system hasn’t been very good. Here’s my attempt to fix that. This is a battery-ready module with a proper lithium battery charge circuit, lithium battery protection circuit, power supply, and antenna, all in a 1 inch
uMesh – A self-contained, battery operated ESP32 module Read More »
Extending battery life in portable devices up to four times longer than traditional ultra-low quiescent (Iq) LDOs, Microchip has announced a linear Low Dropout (LDO) regulator. With an ultra-low Iq of 250nA versus the approximate 1uA operation of traditional devices, the MCP1811LDO reduces quiescent current to save battery life, enabling end-users to recharge or replace batteries less often. The
EXTENDED BATTERY LIFE IN PORTABLE DEVICES WITH NEW LOW IQ LDO Read More »
(AllNewsStories Editorial):- Ahmedabad, Mar 5, 2019 (Issuewire.com) – The board we are talking about is a perfect solution for powering the 6V systems like Arduino and Raspi. The device will be live on Indiegogo soon. Arduino, Raspberry Pi and other development boards have gained much attention in the field of electronics and IOT. These boards
Ultimate 6V powering board you will ever need! Read More »
Murata has released a new 3-axis inclination sensor with a tilt angle output and digital SPI interface. The SCL3300 series will be used in a variety of demanding applications including levelling, tilt sensing, machine control and structural health monitoring. Based on Murata’s proven 3D-MEMS sensing technology, the SCL3300-D01 is a 3-axis (XYZ) inclinometer with 4
3-axis inclinometer delivers digital true inclination angle output Read More »
The multi‑band SARA‑N3 is globally configurable for operation under any NB‑IoT network. Thalwil, Switzerland – November 27, 2018 – u‑blox (SIX:UBXN), a global provider of leading positioning and wireless communication technologies, has today announced the SARA‑N3, a multi‑band NB‑IoT module that supports a preliminary set of 3GPP Release 14 features (LTE Cat NB2). The SARA‑N3 is
NB-IoT module ready for 3GPP Rel 14 and 5G Read More »
Arduino had announced a new member of its family: MKRZero! This new board comes with the size of 61x25mm MKR1000 board and the power of ARM-core Arduino Zero. The ARM-core board consists of an on-board SD connector with dedicated SPI interfaces (SPI1) that make it easy to browse your files with no extra hardware. You
MKRZero, Arduino Newest Family Member Read More »
Garz & Fricke is a German-based company, which deals with the production of single board computers (SBCs), embedded systems and smart vending machines. Ever since it was founded in 1992, the company has grown and is releasing two new IoT boards, a compact “Nallino Core” SBC and i.MX6 Solo based “Santvend Battery Core” SBC. The IoT boards will
GARZ AND FRICKE’S LAUNCHES NEW SBC THAT RUNS LINUX ON I.MX6 ULL AND I.MX6 SOLO Read More »
