About TVard.1

TVard.1 · 2020-12-14

TVard.1 · 2020-09-01

I wrote AT and pressed enter and repeated it multiple time.Below is what i got in response:02:22:01.835 -> +OK02:22:01.835 -> 02:22:04.562 -> +ERR=-102:22:04.562 -> 02:22:06.430 -> +OK02:22:06.430 -> 02:22:29.110 -> +ERR=-102:22:29.110 -> 02:22:31.08...

TVard.1 · 2020-09-01

CASE 1:Lets say that " i want to access ABZ 093 module with AT command".(for LORA communication)thing that are not clear to me are:Some document state that you dont need to connect pullup resistor to Mcu nRST( because there is inbuilt 45k inbuil...

TVard.1 · 2020-08-27

ECS-.327-12.5-34R-C-TR for RTC and ECS-80-18-30B-AGN-TR 8Mhz . do i need to connect the Load capacitor to it or they have inbuilt?I have stm32f103 series MCU!

TVard.1 · 2020-08-27

i am trying to charge li ion battery. the power should be available all the time , even if there is no harvesting in process.#Spv1050

TVard.1 · 2020-12-16

void setup() { // initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); } // the loop function runs over and over again forever void loop() { digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage ...

TVard.1 · 2020-12-15

Blinking doesn't work!

TVard.1 · 2020-12-14

I have 2 copy of PCB ,one with stm32F103 and other with stm32L071. The stm32L0 doesn't work! By looking at datasheet both have same pin compatibility. Do stm32L0 require different crystal oscillator?

TVard.1 · 2020-09-03

do i need to ground all the pin in lora module to make it work ?when operating on battery do need to short VDD_USB, VDD_MCU and VDD_RF to battery VDD , if i am operating them on li ion battery?

TVard.1 · 2020-09-02

Can you guide me through the process of putting lora modem inside it?

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I have developed the custom board for stm32F103 series. now i want to replace F103 series with L07 series. i am using Arduino IDE and STM package

I am getting error in alternative step(in COM PORT) while using AT command in Murata ABZ-093 module

I have bare module of murata ABZ 078,091 and 093. how to access them using arduino IDE or AT command

Does these two crystal need Cl load capacitor? ECS-.327-12.5-34R-C-TR for RTC and ECS-80-18-30B-AGN-TR 8Mhz

Which pin is used as output for connecting load on spv1050 ? i need to connect load .

Re: I have developed the custom board for stm32F103 series. now i want to replace F103 series with L07 series. i am using Arduino IDE and STM package

Re: I have developed the custom board for stm32F103 series. now i want to replace F103 series with L07 series. i am using Arduino IDE and STM package

Re: I have developed the custom board for stm32F103 series. now i want to replace F103 series with L07 series. i am using Arduino IDE and STM package

Re: I have bare module of murata ABZ 078,091 and 093. how to access them using arduino IDE or AT command

Re: PIN FUNCTIONS IN MURATA LORAWAN MODULE