Posts Tagged "OpenEVSE"

Programming OpenEVSE with a Serial Cable instead of Hardware Programmer

Typically, OpenEVSE firmwares are flashed into the board using a hardware programmer, such as a USBasp. In the past, this was required, because the firmware had grown so large that there was no space left in the ATMega328P‘s flash to fit in a bootloader. However, the latest versions of the AVR tools that come with […]

Cheap 16×2 LCD Comparison

HD44780-compatible 16×2 LCD’s are cheap (

OpenEVSE – Open Source J1772 EVSE (“Charging Station”) for Electric Vehicles

Last year, I purchased a Nissan Leaf, which is an all electric vehicle (EV). Although the Leaf comes with an included L1 EVSE (“trickle charger”), which connects to a regular 120V wall outlet, it takes way too long to charge the car. The more practical solution is to purchase and install a J1772 L2 EVSE […]