LBT2030
Wave generator, based on the AD9837 IC.
16 MHz, 3.3 V, sine wave, triangular wave, square wave.
LBT2020
USB Li-Ion/Li-Polymer batter charger, based on the MCP73871 IC. Allows for circuit to be charged while the battery is charging or being swapped.
4.20 V charging voltage, 100/500 mA selectable charging current, selectable 6-hour safety timer, status LEDs.
LBT2010-A65
This board allows for a 18650 battery to be easily connected to a breadboard/prefboard. The design allows for multiple 18650 batteries to be connected in series or parallel.
65 mm distance between terminals.
LBT2010-A68
This board allows for a 18650 battery to be easily connected to a breadboard/prefboard. The design allows for multiple 18650 batteries to be connected in series or parallel.
68 mm distance between terminals, for batteries with a built-in circuit protection.
LBT2010-A70
This board allows for a 18650 battery to be easily connected to a breadboard/prefboard. The design allows for multiple 18650 batteries to be connected in series or parallel.
70 mm distance between terminals, for batteries with a built-in circuit protection.
LBT1020
A device design to conveniently read/write to NOR flash ICs. It can be used to re-flash the bootloader software on laptops and motherboards.
ATmega328PB microcontroller, SPI header, RX/TX indicator LEDs.
LBT1002
A general purpose microcontroller board with WiFi and Bluetooth based on the ESP32-S3-WROOM-2 microcontroller module.
8 MB PSRAM, 32 MB OPI flash.
LBT1001
A general purpose microcontroller board with WiFi and Bluetooth based on the ESP32-S3-WROOM-1 microcontroller module.
8 MB PSRAM, 16 MB QIO flash.
LBT1000
A general purpose microcontroller board with WiFi and Bluetooth based on the ESP32-WROOM-32E microcontroller module.
16 MB QIO flash.
LBT1010
An USB to UART board, utilizing the CP2102N IC, commonly used for serial communication between a personal computer and microcontroller or other small devices.
TX, RX, 3V3, 5V, GND pins exponsed on the front, 3V3 communication, TX/RX indicator LEDs, optional 2x5 header (0.05") exposing additional signals.
LBT2000
A small 14x16mm board with an I2S MEMS microphone.
1.8 to 3.3V VCC and logic, and selectable left or right channel.