New version 2025, 560 leds ! RF 2.4GHz based on NRF24L01

The FCallbox display is a display of 16 alphanumeric digits which can be control through the serial port and 2.4GHz Radio link, below some examples :

Characteristics :

- 8 digits Red Led at matrix 5 x 7 points, height 18mm, brand Kingbright ref : TA07-11EHWA or equivalent

- Power supply : 5V xxx mA

- CPU Arduino Pro Mini 5V 16MHZ

- Interface : RF 2.4GHz link based on NRF24L01 chipset

- Integrated functions :

  - Display of hour ( horloge with display of Hours : Minutes : Seconds).

  - Display of texts, 96 Predefined characters ( from Ascii table starting at ESPACE character).

  - Display of Graphics 40x7 points.

CopyrightFrançois Callanquin, October 2022

Contact : fcallbox@free.fr