
Explorer
anyshake/explorer
🌏 Detecting seismic wave using 3 geophones and 3-axis accelerometer, pack & send data to AnyShake Observer over RS232 / RS485 serial.
Boards in 2 GitHub repositories, designed in KiCad, that use the LP2985-25DBV by Texas Instruments (-40℃~+125℃@(Tj) 1 150mA 16V 198mV@(150mA) 2.5V 30uVrms 750uA 78dB@(1kHz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown、Enable control、Input under-voltage protection、Operating status indication、Output discharge、Built-in soft-start Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS). See how each wires it, with its parts, size, README and files; the LP2985-25DBV’s symbol, footprint and pinout are on its own page.

anyshake/explorer
🌏 Detecting seismic wave using 3 geophones and 3-axis accelerometer, pack & send data to AnyShake Observer over RS232 / RS485 serial.

anthony-bernaert/ftdi-jtag-programmer
FTDI-based JTAG Programmer Circuit for FPGAs