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Looking for an expert electronics/circuit design engineer with experience building smart devices that communicate with smart home hubs like Samsung's Smartthings, HomeKit by Apple, etc. I need a battery power circuit built that can communicate with a Zwave enabled smart home hub, particularly Smartthings. I have chosen a particular integrated IR sensor/onboard microprocessor with a digital I2...
I need to create a rechargeable flashlight with SMD components, which allows to charge the battery of 3.7 v and 190 mAh, also when the device is turned off if it is connected for its charge it has to show the level of charge in which it is, and when it is it is turned on you have to turn on the led lights and also be showing the level of charge. the pcb has to be as small as possible
We are looking for an app solution for configuring WIFI setup of a Raspberry Pi on site that will not have a screen/ui. We believe the solution would involve connecting with bluetooth through a mobile app to SSH into the device and modify a config file. We are open to ideas. One concern is how we can handle Captive Portals on certain networks.
All our products contain xbee so I would like to understand and have a library written that will allow me to flash the micro on our product over the air. We may have 1 to 100+ products in the field and firmware updates over the air is a major step forward to ensure product firmware stays up-to-date.
i need 3 to 4 papers review for the paper with brief explanation which is related to VLSI electronics
We need the next requeriment : we have a hand-held MC92N0, and want to scaner a bar code and in the read from this bar code that fill 3 or 4 fields. This fields is type textbox that have in AS400 interface. this will fill all the fields with only one read from the barcode. i put the budget low for resolve doubts, but i am open to proposals
Good evening... I want an application that will receive all the notifications from the mobile " including messenger, email, WhatsApp, Instagram, Google maps, and so on." With the ability to respond to these messages through voice commands, connected to a nano Arduino micro-controller. So, to conclude it up, an application that will receive the notifications and maps, transform these noti...
The initial project is to develop a Wind turbine generator (1 motor acts as a turbine, the other as a generator). Some work have been implemented but looking to develop a wind direction scheme and furthermore ideas of how to improve the design. Please look at the vi uploaded. Please ask questions if needed.
I want to send variable data of potentiometer frome one msp43g2553 to another msp430G2553 using the wireless module NRF24L01 MODULE
It install 4 corner of building the. corner mark as corner 1,2,3,4. Every corner have one alarm and one switch. Every 5 minutes corner 1 alarm on so security need to go to corner 2 off the alarm 1. When alarm 2 on security need to press 3 to off the alarm as it is alarm 3 on and press 4 to stop. If security guard fail to press the key within 5 minutes auto notify by email mail. Project need to b...
I'm modifying a mixing desk soundcraft 400b, audio channel strip, 4 opamps cascade tl 72 replaced with lme49720. I've got DC current on output opamps, how too eliminate DC current from signal path? Pdf page 2 only