Search found 18 matches
- Wed Feb 14, 2024 4:20 pm
- Forum: ESP32 Arduino
- Topic: Graphics Library to scroll images?
- Replies: 2
- Views: 923
Re: Graphics Library to scroll images?
Thanks - I'll look into that.
- Tue Feb 13, 2024 12:53 pm
- Forum: ESP32 Arduino
- Topic: Graphics Library to scroll images?
- Replies: 2
- Views: 923
Graphics Library to scroll images?
I've created a sketch that works fine on an ESP32-S3-Box, communicates over BLE and displays graphics. I'm currently using the TFT_eSPI library to display graphics, mainly drawing at the pixel level. I'm now looking to try and get an image to scroll across the screen, from left to right - but this l...
- Tue Nov 21, 2023 10:38 am
- Forum: Hardware
- Topic: Powering ESP32-S3 with rechargeable battery
- Replies: 5
- Views: 7090
Re: Powering ESP32-S3 with rechargeable battery
Thanks for the suggestion. I have tried using batteries - but unsure where to connect. The Datasheet shows that the connectors have a number of 3v, 5v and Grnd connections - but I've tried various combinations and don't seem to get it to work. I'm a software guy - not an engineer - so any help appre...
- Sun Nov 19, 2023 7:40 am
- Forum: Hardware
- Topic: Powering ESP32-S3 with rechargeable battery
- Replies: 5
- Views: 7090
Re: Powering ESP32-S3 with rechargeable battery
We are using BLE and the display - nothing else. Don't need the buttons, the wifi, or voice. The program is just receiving commands from an App and displaying various graphics. Ideally would like the power on for 8 - 10 hours per day if possible between charge.
- Sat Nov 18, 2023 5:36 pm
- Forum: Hardware
- Topic: Powering ESP32-S3 with rechargeable battery
- Replies: 5
- Views: 7090
Powering ESP32-S3 with rechargeable battery
I've got an application all developed and ready to go using the ESP3-S3-BOX-LITE devkit - with power from the USB. Now I need to find a way to power the board using a rechargeable battery - preferably with onboard recharge capability. We may be looking at repackaging the basic board, battery etc int...
- Fri Nov 17, 2023 2:47 pm
- Forum: ESP-BOX
- Topic: How do I download the binary to the BOX-Lite ?
- Replies: 5
- Views: 27935
Re: How do I download the binary to the BOX-Lite ?
Thank you for that information
- Fri Nov 10, 2023 8:54 am
- Forum: Hardware
- Topic: Battery-powered ESP32-S3
- Replies: 2
- Views: 3696
Re: Battery-powered ESP32-S3
Hi All
Looking for same solution - did either of you find suitable hardware and method
Looking for same solution - did either of you find suitable hardware and method
- Mon Nov 06, 2023 10:12 am
- Forum: ESP-BOX
- Topic: How do I download the binary to the BOX-Lite ?
- Replies: 5
- Views: 27935
Re: How do I download the binary to the BOX-Lite ?
Thanks for feedback.
On one of the examples I saw it mentioned having to download the Bootloader AND the Partition Map file before my program.
I have found the Bootloader - but where do I get the partition map file?
On one of the examples I saw it mentioned having to download the Bootloader AND the Partition Map file before my program.
I have found the Bootloader - but where do I get the partition map file?
- Sun Nov 05, 2023 3:46 pm
- Forum: ESP-BOX
- Topic: How do I download the binary to the BOX-Lite ?
- Replies: 5
- Views: 27935
Re: How do I download the binary to the BOX-Lite ?
Looking at some other Posts - Do I need to upload a bootloader .bin first ??
New to this and really need help in downloading.
New to this and really need help in downloading.
- Sat Nov 04, 2023 1:21 pm
- Forum: ESP-BOX
- Topic: How do I download the binary to the BOX-Lite ?
- Replies: 5
- Views: 27935
How do I download the binary to the BOX-Lite ?
I've created a sketch in the Arduino IDE - and it runs a treat on my BOX-Lite connected to my PC. I now need to send the binary to a colleague to download onto a 2nd device (he is too far away to just visit, or get his device)...and am trying to do myself first. I followed some instructions to creat...