PCB
MCP2200 - USB 2.0 to UART Protocol Converter with GPIO
The MCP2200 is a USB -to-UART serial converter chip developed by Microchip Technology.
CH341 High-Speed USB to Serial Chip
The CH341 is a convenient and cost-effective USB-to-serial UART converter chip designed by WCH (Nanjing QinHeng Corp).
L9110 BI- Directional Motor Driver
L9110 is a cheap bi-directional DC motor driver IC with a wide input voltage range. It has two inputs to control the direction of the motor.
TA6586 bi-directional DC Motor Driver
TA6586 is a cheap Bi bi-directional DC motor driver IC with a wide input voltage range. It has two inputs to control the direction of the motor.
MAX8903 Dual Input 1-Cell Li Charger IC
The MAX8903 is a dual-input charger which supports separate DC and USB inputs. This switch mode charger uses high-speed switching to eliminate heat and decrease external components.
CD4067 16-Channel Analog Multiplexer/ Demultiplexer
The CD4067 is a commonly used 16-channel analog multiplexer/demultiplexer. It has four digital inputs to control the 16-channel.
LTC2942 - High-Precision Power and Energy Monitor
The LTC2942 is a high-precision power and energy monitor manufactured by Analog Devices. It is capable to monitor the voltage, charge, and temperature.
LM338 Adjustable 5A Voltage Regulators
The LM338 is an adjustable 3-terminal positive voltage regulator which is capable of delivering 5A over a 1.2-V to 32-V output range. The LM388 needs only two resistors to set the output voltage, this increased the popularity of LM338.