| jm_CPPM | A CPPM Library for Arduino. |
| jm_LCM2004A_I2C | jm_LCM2004A_I2C Arduino Library. |
| jm_LiquidCrystal_I2C | My enhanced fm_LiquidCrystal_I2C Arduino Library. |
| jm_PCF8574 | PCF8574 Arduino Library. |
| jm_Pin | Pin Arduino Library. |
| jm_Scheduler | A Cooperative Scheduler Library for Arduino. |
| jm_Wire | Revisited Arduino Wire Library. |