| bb_hx1230 | BitBank HX1230 96x68 LCD display library. |
| bb_spi_lcd | Color SPI LCD+OLED library with many unique features. |
| bb_uc1701 | Optimized 128x64 monochrome LCD display library for ST7565/UC1701 conrollers. |
| BitBang_I2C | Bit-bang the I2C protocol on any 2 GPIO pins on any system. |
| esp32_gamepad | connect ESP32 to SteelSeries:Free bluetooth gamepad. |
| Multi_BitBang | Bit-bang the I2C protocol on multiple GPIO pins on any system. |
| Multi_OLED | Control multiple I2C OLED displays. |
| ss_oled | Small and simple OLED display library. |
| ssd1327 | BitBank SSD1327+SSD1322 OLED display library. |
| Thermal Printer Library | Bluetooth Low Energy Thermal Printer Library |