Hi, I decided to do wireless button box with using attiny88 development board as a transmitter, arduino pro micro as a receiver. Both of them use NRF24L01 for communication. I also use breakout adapter for NRF24L01. I saw the project from this video . I found 16 differents pins on the attiny88 board …

[image] quel327: It works fine when I reduce the number of buttons in the code to 9 or less. It seems to me that you exceeded the max payload of NRF24. [image] quel327: const int BTN_SHORTCUT_SIZE = (3 * MAX_SHORTCUT_KEYS) + (MAX_SHORTCUT_KEYS - 1) + 1; ... radio.setPayloadSize(BTN_SHORT…

Attiny88 Development Board Problem

Other Hardware 3rd Party Boards

xfpd March 1, 2024, 3:47pm 2

I will guess the problem is in your wiring.

Show your wiring, and show a schematic drawing.

1 Like

Topic		Replies	Views
Using ATTINY 85V-10PU with the 2.4 Ghz Nrf24L01 Transceiver. 3rd Party Boards	8	6151	May 6, 2021
ATTiny85 + NRF24L01 integrated board Networking, Protocols, and Devices	14	3739	May 6, 2021
NRF2401 using attiny84 SPI? Programming	10	3682	May 5, 2021
attiny 85, any pointers?/ 3rd Party Boards	139	66739	May 6, 2021
NRF24l01+ RF24 ATTINY85 GREEN or BLACK PCB Networking, Protocols, and Devices	3	1851	May 6, 2021

Attiny88 Development Board Problem

Related topics