Thank you, now it works as expected! :)
I am posting the code for my little project, enclosed, so that everyone can see it.
Thermometer with 2x 7segs and 2x 74HC595.fcfx
Is it okay for the LM75B I2C's address to be hardcoded, or should this component be changed to allow a custom address ...
Search found 91 matches
- Sun Jul 12, 2026 11:07 am
- Forum: Projects - Embedded
- Topic: Thermometer project using Mikroe 7seg Click (2x 74HC595) and Mikroe Thermo 4 Click (LM75B)
- Replies: 7
- Views: 228
- Sun Jul 12, 2026 12:36 am
- Forum: Projects - Embedded
- Topic: Thermometer project using Mikroe 7seg Click (2x 74HC595) and Mikroe Thermo 4 Click (LM75B)
- Replies: 7
- Views: 228
Re: Thermometer project using Mikroe 7seg Click (2x 74HC595) and Mikroe Thermo 4 Click (LM75B)
Hi Bijumon,
I have followed your instructions and moved the A0 jumper to VCC. The new setup works! :geek:
Now I have a different problem. In my earlier interactions with the Mikroe 7seg Click display, I found that:
DP is on Q0 of 74HC595
B is on Q1 of 74HC595
A is on Q2 of 74HC595
... and the ...
I have followed your instructions and moved the A0 jumper to VCC. The new setup works! :geek:
Now I have a different problem. In my earlier interactions with the Mikroe 7seg Click display, I found that:
DP is on Q0 of 74HC595
B is on Q1 of 74HC595
A is on Q2 of 74HC595
... and the ...
- Sat Jul 11, 2026 7:20 pm
- Forum: Projects - Embedded
- Topic: Thermometer project using Mikroe 7seg Click (2x 74HC595) and Mikroe Thermo 4 Click (LM75B)
- Replies: 7
- Views: 228
Re: Thermometer project using Mikroe 7seg Click (2x 74HC595) and Mikroe Thermo 4 Click (LM75B)
I can't make it to work. Enclosed is what I have tried...
Also, regarding LM75B, with A0 = A1 = A2 = GND, the LM75A uses the default I²C address 0x48.
I have enclosed the schematic of Mikroe Thermo 4 Click.
I have enclosed the schematic of Mikroe Thermo 4 Click.
- Sat Jul 11, 2026 3:10 pm
- Forum: General
- Topic: TapaTalk plugin for phpBB to read the Flowcode Forum on iOS/Android
- Replies: 0
- Views: 61
TapaTalk plugin for phpBB to read the Flowcode Forum on iOS/Android
Hi,
I am using the Tapatalk app on iOS to read posts on various forums, and I would like to read the Flowcode forum in this app.
The instructions on how to install it can be found below:
https://www.tapatalk.com/download_phpbb
Are the admins of the Matrix TSL forum interested in this ...
I am using the Tapatalk app on iOS to read posts on various forums, and I would like to read the Flowcode forum in this app.
The instructions on how to install it can be found below:
https://www.tapatalk.com/download_phpbb
Are the admins of the Matrix TSL forum interested in this ...
- Sat Jul 11, 2026 2:19 pm
- Forum: Projects - Embedded
- Topic: Thermometer project using Mikroe 7seg Click (2x 74HC595) and Mikroe Thermo 4 Click (LM75B)
- Replies: 7
- Views: 228
Thermometer project using Mikroe 7seg Click (2x 74HC595) and Mikroe Thermo 4 Click (LM75B)
Hi,
I have been trying for a few hours to build a thermometer using the Mikroe 7seg Click and the Mikroe Thermo 4 Click, both connected to an Arduino Uno, but I cannot get it to work. What I need is to display the temperature reading from an LM75B using 74HC595 shift registers.
IMG_0691.jpeg
I ...
I have been trying for a few hours to build a thermometer using the Mikroe 7seg Click and the Mikroe Thermo 4 Click, both connected to an Arduino Uno, but I cannot get it to work. What I need is to display the temperature reading from an LM75B using 74HC595 shift registers.
IMG_0691.jpeg
I ...
- Fri Jul 10, 2026 1:20 pm
- Forum: Projects - Embedded
- Topic: Kitchen Timer project using Mikroe 7seg Click (2x 74HC595)
- Replies: 1
- Views: 120
Re: Kitchen Timer project using Mikroe 7seg Click (2x 74HC595)
Here is more information about my project. The timer will show the following minute intervals:
1-10': one-minute steps
10-30': five-minute steps
30-60': 15-minute steps
The timer shall start with a blank screen.
If you press the PB1 button once, number 1 will appear. The timer will count for 1 ...
1-10': one-minute steps
10-30': five-minute steps
30-60': 15-minute steps
The timer shall start with a blank screen.
If you press the PB1 button once, number 1 will appear. The timer will count for 1 ...
- Fri Jul 10, 2026 10:29 am
- Forum: Projects - Embedded
- Topic: Kitchen Timer project using Mikroe 7seg Click (2x 74HC595)
- Replies: 1
- Views: 120
Kitchen Timer project using Mikroe 7seg Click (2x 74HC595)
Hi,
I have started to work on a kitchen timer that uses the following parts:
Arduino Uno R3
Mikroe Arduino Uno Click Shield
Mikroe 7seg Click
Mikroe Shuttle Click + 2x mikroBUS Shuttle
Mikroe Buzz Click
Mikroe 2x2 Key Click
IMG_0690.jpeg
IMG_0689.jpeg
It takes less than 10 minutes to ...
I have started to work on a kitchen timer that uses the following parts:
Arduino Uno R3
Mikroe Arduino Uno Click Shield
Mikroe 7seg Click
Mikroe Shuttle Click + 2x mikroBUS Shuttle
Mikroe Buzz Click
Mikroe 2x2 Key Click
IMG_0690.jpeg
IMG_0689.jpeg
It takes less than 10 minutes to ...
- Thu Jul 09, 2026 4:57 pm
- Forum: Projects - Embedded
- Topic: Digital clock using ATmega1284P, 4x 7-digits + DP, RTC and temperature
- Replies: 5
- Views: 1627
Re: Digital clock using ATmega1284P, 4x 7-digits + DP, RTC and temperature
ATmega328P should be enough for my project, while ATmega1284P might be overkill for a digital clock. :)
I tried using the Atmel ICE programmer with Flowcode, but I couldn't program the microcontroller on the breadboard I built. I went back and installed Microchip Studio, then MPLAB... then Visual ...
I tried using the Atmel ICE programmer with Flowcode, but I couldn't program the microcontroller on the breadboard I built. I went back and installed Microchip Studio, then MPLAB... then Visual ...
- Thu Jul 09, 2026 4:47 pm
- Forum: User Components
- Topic: SN74HC595 Multiplexed 7 seg LED display
- Replies: 9
- Views: 2647
Re: SN74HC595 Multiplexed 7 seg LED display
Hi Martin,
I am now working on a digital clock with an Arduino Uno, a DS3231 RTC, a TPIC6B595 (for high-current support), and a display called TDCR1050M (common anode), just to avoid a lot of wires and... because I like the display, the idea of using shift registers, and I like a scalable design ...
I am now working on a digital clock with an Arduino Uno, a DS3231 RTC, a TPIC6B595 (for high-current support), and a display called TDCR1050M (common anode), just to avoid a lot of wires and... because I like the display, the idea of using shift registers, and I like a scalable design ...
- Thu Jul 09, 2026 3:33 pm
- Forum: Projects - Embedded
- Topic: Digital clock using ATmega1284P, 4x 7-digits + DP, RTC and temperature
- Replies: 5
- Views: 1627
Re: Digital clock using ATmega1284P, 4x 7-digits + DP, RTC and temperature
Hi,
I have abandoned this project because I will build it with an Arduino Uno and a TPIC6B595 display component, for which I received help here on the forum:
https://www.flowcode.co.uk/forums/viewtopic.php?t=3636
I was not able to program my board using the Atmel ICE programmer, so I went back to ...
I have abandoned this project because I will build it with an Arduino Uno and a TPIC6B595 display component, for which I received help here on the forum:
https://www.flowcode.co.uk/forums/viewtopic.php?t=3636
I was not able to program my board using the Atmel ICE programmer, so I went back to ...