The DE10-Standard Development Kit presents a robust hardware design...
RS485 communication board, SP3485 on board, 3.3V
Hybrid bipolar stepping motor with integrated 38cm (15″) threaded...
Hybrid bipolar stepper motor eith integrated 18cm (7″) threaded...
This control board turns the Romi chassis into a programmable robot...
This little PCB sits on top of the Pro Trinket and allows a LiPoly/LiIon battery to plug in. When the Pro Trinket USB port is powered, the battery is recharged automatically. Adafruit 2124
PRT-10217 - LiPo Charger Basic - Micro-USB
PRT-11231 - Power Cell - LiPo Charger/Booster
MPPT solar charger provide you with the ability to get the most possible power out of your solar panel or other photovoltaic device and into a rechargable LiPo battery. PRT-12885
PRT-10161 - USB LiPoly Charger - Single Cell