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two or more Li-poly batteries in parallel? Hi All I am using 4.2V 2200mah li-poly batteries and also charging them using Li-Poly charge at 500mA. Is it safe to join 2 or more batteries in parallel to increase... |
Friday, 17 May 2019 - 21:59 |
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AVR JTAG PORT as GPIO, but still able to program? Hi All Is it possible to configure the JTAG port on the ATMEGA1284P as a GPIO but also still allowing the AVR to be programmed using JTAG port ? My aim is to program... |
Sunday, 5 May 2019 - 12:15 |
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Power distribution box with relays instead of trip switches Hi I had created a post about a week ago, about relay and enclosures. But i would like to know is there a commercially ready power distribution box, that... |
Tuesday, 30 April 2019 - 16:33 |
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Power Plug Enclosure Hi All I would like to know if anyone know a smart power plug enclosure supplier or company? Something similar to https://www.midselec.co.uk/smart-wifi-socket-... |
Thursday, 25 April 2019 - 16:00 |
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ATXMEGA256A3BU-AU bootloader and GSM module Hi All My ATXMEGA256A3BU-AU controls a gsm module. This module can download a file into its own memory. I am wondering if there is any libaries or project examples of bootloaders... |
Friday, 12 April 2019 - 22:44 |
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Enclosure /Vent for N02 sensors Hi All My questions is slightly diverted from electronics, but the aim for this question is to insure the sensor works correctly. I am to use the following sensor... |
Saturday, 6 April 2019 - 14:50 |
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Uart mux switch Hi All I am limited to using the ATMEGA48A for a project. One of the requirement is to control two UART device, but this AVR only has one. I am thinking about... |
Sunday, 31 March 2019 - 13:14 |
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i2c GPIO expansion IC advice Hi All I got a little issue. I need to control 5 latching relays, via a H-Bridge IC. This would mean, i would need about 7 GPIO, which are the 5 enables and 2 H-... |
Thursday, 28 March 2019 - 16:40 |
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Relay control PCB Hi All I would like your advice on the following I am using a latching relay G5RL-U1-E (https://docs-emea.rs-online.com/webdocs/1370/0900766b81370782.pdf) and... |
Monday, 4 March 2019 - 16:19 |
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JTAG PORT AND GPIO on XMEGA atxmega256a3bu Hi All Seems like a very simple question. I got a my JTAG port and pins connected . I have now run out GPIO pins but if i was to use my JTAG port as... |
Saturday, 16 February 2019 - 13:33 |
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Electrochemical NO2 Sensor Schmatic Hi All I plant to use the following N02 sensor https://sgx.cdistore.com/Products/Detail/SGX4NO2-SGX-Sensortech/572012/ Would any one have a suggest schematic... |
Saturday, 16 February 2019 - 07:29 |
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AT86RF212B with Front End, RX sensitivity Hi All I am working on a small project with the AT86RF212B with a front end from Skyworks , which is the SKy66423. The datasheet is attached. I would like to know ,... |
Thursday, 28 June 2018 - 21:42 |