NullString1 / ESP32BinanceDisplay

Uses an ESP32 and the Binance API to display values on a segment display

ESP32BinanceDisplay

Cycles between spot balance and futures balance in USDT on segment display.

Installation

1. Copy into blank sketch
2. Fill in requires values

   Macro / Variable	Default Value	Hint
   DIGIT_ON	HIGH	HIGH for common anode displays (invert for common cathode displays)
   DIGIT_OFF	LOW	LOW for common anode displays
   SEGMENT_ON	LOW	LOW for common anode displays
   SEGMENT_OFF	HIGH	HIGH for common anode displays
   DISPLAY_BRIGHTNESS	750	Time in μs to keep digit lit
   digit1 (1-4)	32, 33, 25, 26	PIN numbers to set which digit to light
   APIKEY	(None)	Insert your API key from Binance
   APISECRET	(None)	Insert your API secret from Binance
   ntpServer	pool.ntp.org	Change NTP server if you wish
   gmtOffset_sec	0	Seconds to offset from GMT
   daylightOffset_sec	3600	Daylight offset in seconds
   ssid	(None)	Insert your network SSID
   password	(None)	Insert your network PSK
   segA (A-G)	19, 18, 5, 17, 16, 4, 0	PIN numbers to set which segment to light

3. Wire display to set pins and flash to ESP32

Limitations

• Only reads USDT in futures wallet
• Only reads BTC in spot wallet