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Supports UART local firmware upgrade and/or remote firmware upgrade (FOTA)
NO) are accessible through screw terminals which makes wiring up the board very easy
Can be used to interface with other IIC devices like magnetometer
auto-substract the charging current to avoid burn damage to chip
1×Mini System Development Board ARM STM32 F030F4P6 CORTEX-M0 Core 32bit 48 MHz
Desoldering Pump PCA9685 Supports UART local firmware upgradeUseful in cleaning up mistakes or removing excessive solder, every electrical engineer has one of these on their desk. To use, depress the end to engage the vacuum. Then heat up the to be desoldered joint until it is liquid. With your other hand hold the plastic tip as close as possible to the joint and depress the button to suck up all the liquid solder. If necessary, clean up the remaining solder with wick. All metal construction is ideal for heavy
