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Looking for suggestions: Wireless serial UART
Krupski wrote: <...> BTW, what I plan to use it for is remote data acquisition in a University lab where the experiment cannot have anyone near it (x-ray hazard). <......
Monday, 19 November 2018 - 06:41
New IoT sensor node w/ M4808 + wifi + battery
ki0bk wrote: Update: my package arrived from digikey, hope to find some time over the up coming holiday to play with it and report back, but don't hold your breath! Jim  ...
Friday, 16 November 2018 - 07:23
New IoT sensor node w/ M4808 + wifi + battery
ka7ehk wrote: Having WiFi defines it as an IoT thing? Oh, well, I looked up some "references" that include both WiFi and BT as "IoT technologies". I would have expected support...
Thursday, 15 November 2018 - 07:02
ATtiny414 - How to reduce power consumption in power down mode?
 To summarize the above said, and some more:    1. What? Make sure you're measuring just the MCU, not the whole board.  2. How? Excellent contacts on...
Thursday, 15 November 2018 - 06:44
TinyAvr 1 series: 0.71uA with RTC running ? But how ?
theusch wrote: Cedric Berenger wrote:Edit: I have uploaded it, I am not sure of what is going on (wrong measurements, hundreds of uA). Cedric Berenger wrote:or if I have...
Wednesday, 7 November 2018 - 06:47
WINC1500 using with SAMC21 Xplained Pro
 You need to add support for SAMC21 to WINC1500 driver.  There are several threads about porting WINC1500 driver to STM32 somewhere on the forum. Not complete step-by-...
Tuesday, 6 November 2018 - 06:49
What do you think of the new board on kickstarter? Prestissimo Uno+: Uno w/ more I2C UART SPI ADC IO PWM
ki0bk wrote: researchTech wrote: The main obstacle is that it is my understanding that is you run an atmega of 3.3V then the clock speed is limited to 8Mhz which means we would...
Tuesday, 6 November 2018 - 06:41
Sleep mode problem in ATmega128A
woncheol wrote: Sleep mode is hard to me. I turn on LED before entering Sleep MODE and a few time later, it enter. But LED didn't turn off Even though CPU is in SLEEP. Based on my...
Thursday, 13 September 2018 - 05:34
What type of Battery + Voltage Regulator to use for a low power project
 According to the datasheet RF module consumes quite milliamps: ~ 8 mA during 130 us when receiver or transmitter is turned on or when changing between Rx and Tx modes. And...
Friday, 1 June 2018 - 07:29
AT+CCLK? does not giving Time
   Could it be the first provider (BSNL) not sending wrong time? Or you need to wait longer for connection to become fully established before querying CCLK? I don't...
Friday, 1 June 2018 - 07:05
Atmega328p running on 4 x alkaline batteries
 It'd help to know more about when and how 6.3 V was measured. Schematics with testpoints? Is MCU on while voltage is being measured? In what mode? Is voltage changing with...
Friday, 1 June 2018 - 06:54
What type of Battery + Voltage Regulator to use for a low power project
n.kotso1 wrote: Consumption while sleeping: 50uA - 100uA Consumption while awake:   average 1ms    (I guess that 1 ms is actually 1 mA) How did you estimate...
Thursday, 31 May 2018 - 06:01

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