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Profile for phiatt
Shared projects
RFM23BPS / Arduino Nano Breakout
by
phiatt.
2
layer board of
2.15x1.90
inches
(54.64x48.29
mm).
Shared on
December 8th, 2015 02:43.
RFM23BPS / Arduino Nano Breakout
Slight Change…Level converters are powered from Nano 3.3v regulator or on-board regulator.
Due to the 3.3v nature of the RFM23BP, I needed to be able to communicate with the transceiver via uart. This board has level translators interfaced with an Arduino Nano; all pins of the RFM23BP have interfaced with the Nano, except for the GPIO. The design has not been tested yet. Translators are BSS138 Mosfets, and 10K 0603 resistors. TX and RX are brought out to a pin header. As of 12/07/15, this design works well with RadioHead RH_RF22 driver, Thank Guys @ airspayce.com.
Robot Arm Shield
by
phiatt.
2
layer board of
4.21x2.87
inches
(106.93x72.92
mm).
Shared on
March 14th, 2015 17:57.
Stepper motor control for Robot arm