Firefly.v01a
4 layer board of 0.71 x 1.71 inches (17.9 x 43.3 mm)
Uploaded:
April 04, 2019
Shared:
April 04, 2019
Total Price:
$12.00
STM32WB55CG (QFN-48) BLE 5.0 development board with pcb antenna, SMPS circuitry, USB hot-detect, battery voltage monitor, 21 GPIOs, and tag connect. Intended programming mode is via USB connector using Arduino IDE, but SWD port also exposed for ST LINK V2. Fixed VDDA trace, VDDSMPS power, and USB…
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STM32WB55CG (QFN-48) BLE 5.0 development board with pcb antenna, SMPS circuitry, USB hot-detect, battery voltage monitor, 21 GPIOs, and tag connect. Intended programming mode is via USB connector using Arduino IDE, but SWD port also exposed for ST LINK V2. Fixed VDDA trace, VDDSMPS power, and USB…
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Firefly.v01
4 layer board of 0.71 x 1.71 inches (17.9 x 43.3 mm)
Uploaded:
March 19, 2019
Shared:
March 19, 2019
Total Price:
$12.00
STM32WB55CG (QFN-48) BLE 5.0 development board with pcb antenna, SMPS circuitry, USB hot-detect, battery voltage monitor, 21 GPIOs, and tag connect. Intended programming mode is via USB connector using Arduino IDE, but SWD port also exposed for ST LINK V2.
STM32WB55CG (QFN-48) BLE 5.0 development board with pcb antenna, SMPS circuitry, USB hot-detect, battery voltage monitor, 21 GPIOs, and tag connect. Intended programming mode is via USB connector using Arduino IDE, but SWD port also exposed for ST LINK V2.
LSM6DSM_LIS2MDL_LPS22HD.v02
4 layer board of 0.71 x 0.51 inches (17.9 x 12.8 mm)
Uploaded:
November 16, 2018
Shared:
November 16, 2018
Total Price:
$3.50
Master LSM6DSM and slave LIS2MDL and LPS22HB (Mode 2). Used for multiple LSM6DSM on the same I2C bus.
Master LSM6DSM and slave LIS2MDL and LPS22HB (Mode 2). Used for multiple LSM6DSM on the same I2C bus.
ESP32PicoD4.v02d
4 layer board of 0.71 x 1.59 inches (18.0 x 40.4 mm)
Uploaded:
October 04, 2018
Shared:
October 04, 2018
Total Price:
$11.20
Replaced FT230XQ USB-to-UART bridge with $0.35 CH330N, which is bigger by 2x but cheaper by >5x. Does it work?
Replaced FT230XQ USB-to-UART bridge with $0.35 CH330N, which is bigger by 2x but cheaper by >5x. Does it work?