Sensing voltage drop across the load in the H bridge Ask QuestionAsked todayActive todayViewed 60 times1 I use two BTN7970 to make a full bridge circuit. The load is a piece of shape memory alloy(SMA) […]
motor speed measurement
Program Name measure_motor_speed_v18.py – tlfong01 2021aug19hkt2151 Reference Pi-Top Forum – making-a-rpi-pico-based-smart-vehicle/924 https://forum.pi-top.com/t/making-a-rpi-pico-based-smart-vehicle/924 # Configuration Acer Intel COIRE i5 PC Chinese Windows 10 (64-bit), Thonny 3.3.3, Python 3.7.9 (32-bit), Tk 8.6.9, USB COM […]
spv2
Program Name measure_motor_speed_v15.py – tlfong01 2021aug18hkt1832 Reference Pi-Top Forum – making-a-rpi-pico-based-smart-vehicle/924 https://forum.pi-top.com/t/making-a-rpi-pico-based-smart-vehicle/924 # Configuration Acer Intel COIRE i5 PC Chinese Windows 10 (64-bit), Thonny 3.3.3, Python 3.7.9 (32-bit), Tk 8.6.9, USB COM […]
Program Name measure_motor_speed_v01.py – tlfong01 2021aug17hkt2151 Reference Pi-Top Forum – making-a-rpi-pico-based-smart-vehicle/924 https://forum.pi-top.com/t/making-a-rpi-pico-based-smart-vehicle/924 # Configuration Acer Intel COIRE i5 PC Chinese Windows 10 (64-bit), Thonny 3.3.3, Python 3.7.9 (32-bit), Tk 8.6.9, USB COM […]
spv moving two motors
Part 5 – Moving two motors Now that my little demo microPython program moving one N20 motor goes well, I am now upgrading it to move two motors. Now I have a […]
spv2 notes
Making a Rpi Pico Based Smart Vehicle ProjectsJun 3013 / 13Aug 1719h ago tlfong011 Jul 10 tlfong01: Next step is writing functions to turn vehicle right and left. The turn right/left functions are easy […]
EESE Sim800 Q&A
SIM800L sends back the same AT command String that was sent to it from ESP32 Ask QuestionAsked yesterdayActive yesterdayViewed 37 times0 My objective is to send the command AT to the SIM800L board and receive an OK. The […]
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