Technic_Motion Simulator

Open Source Motion Simulator Design Platform with Yaw, Pitch and Roll motion.

[Technic_Motion Simulator @customtechnic]

@staple_battery @KarluskaP 😂

[Technic_Motion Simulator @customtechnic]

@adeyanjudeji You are crying so hard about a Doctor who defended himself and his family. Shame on you.

[Technic_Motion Simulator @customtechnic]

@adeyanjudeji They are armed robbers who rob and kill people in Awka, their fallback when things go wrong is their EFCC job.

The EFCC men could have abducted or killed the medical doctor and YOU would have said IPOB/unknown gunmen abduct a medical doctor in Anambra State.

[ISRO @isro]

Chandrayaan-3 Mission:
Here are the first observations from the ChaSTE payload onboard Vikram Lander.

ChaSTE (Chandra's Surface Thermophysical Experiment) measures the temperature profile of the lunar topsoil around the pole, to understand the thermal behaviour of the moon's surface. It has a temperature probe equipped with a controlled penetration mechanism capable of reaching a depth of 10 cm beneath the surface. The probe is fitted with 10 individual temperature sensors.

The presented graph illustrates the temperature variations of the lunar surface/near-surface at various depths, as recorded during the probe's penetration. This is the first such profile for the lunar south pole. Detailed observations are underway.

The payload is developed by a team led by the Space Physics Laboratory (SPL), VSSC https://t.co/qBAOCsr4Vu collaboration with PRL, Ahmedabad https://t.co/7DNjnLiXua

[ISRO @isro]

... ... and here is how the Chandrayaan-3 Rover ramped down from the Lander to the Lunar surface.

[Technic_Motion Simulator @customtechnic]

@AlbertoLop2213 It wouldn't be expensive since we have done all the work already.
Lets chat inbox.

[ISRO @isro]

Chandrayaan-3 Mission:
‘Welcome, buddy!’
Ch-2 orbiter formally welcomed Ch-3 LM.

Two-way communication between the two is established.

MOX has now more routes to reach the LM.

Update: Live telecast of Landing event begins at 17:20 Hrs. IST.

#Chandrayaan_3
#Ch3

[Kim Dotcom @KimDotcom]

The https://t.co/ycbP39tZXa beta is going well. Implementing mass scalability and more features before we start partnerships with big influencers. Test drive the site and let me know what you think. Cashrain will become the biggest provider of free crypto showers to the masses 😎

[SparkFun Electronics @sparkfun]

Virtual reality is in, but you shouldn't have to drop hundreds of dollars to gain access to the technology behind it. Luckily, that's where the SparkFun VR IMU Breakout comes in -- It’s perfect for any project that needs to sense orientation or motion https://t.co/A4C0csrKER #VR

[DigiKey @digikey]

High Precision Digital AC Energy Meter Circuit

📖➡️ https://t.co/IHPjBiW4or

[Technic_Motion Simulator @customtechnic]

@garyexplains This is a solution I thought about. I will test to see and let you know.
Also implementing power management could improve the current consumtion using esp_now_set_wake_window()

[Technic_Motion Simulator @customtechnic]

@garyexplains I used ESP32. I plan the test the phenomenon in ESP32-S3. will let you know the results in few weeks.

[Technic_Motion Simulator @customtechnic]

@garyexplains I guess so too. I read sometime ago that the ESP-NOW protocol uses more resources than wifi to maintaining higher data-rate. But Im not sure the mechanism.

[Technic_Motion Simulator @customtechnic]

@garyexplains I will be happy to hear results of your tests. Note we tested on two different ESP32s and got same results.

[Technic_Motion Simulator @customtechnic]

@garyexplains So, I guess the speed of ESP-NOW contributes to the higher current consumption.
The solution to the heat is to use 2A LDO in the ESP32 power source.

[Technic_Motion Simulator @customtechnic]

@garyexplains Yes, ESP-NOW uses the same radio. So I am quite curious too as to why the higher than normal current consumption.
One thing I noticed though is the ESP-NOW data-rate is 50% faster than wifi. AND 100% FASTER than BLE.
I got less than 20ms latency with ESP-now. BLE more than 500ms

[Technic_Motion Simulator @customtechnic]

@garyexplains 1: I dont think the board Im using matter because I have stated that the 500mA LDO gets very hot with ESP-NOW this doesnt happen with Wifi and BLE. (Actually I use custom board)
2: I tested it sending and receiving same data with Wifi and BLE. (Not idle)
3: Same test 4 Wifi/BLE

[Technic_Motion Simulator @customtechnic]

@garyexplains Also, My initial tests show that my 500mA ME6211C33M5G-N LDO regulator gets extremely hot (more than 70 degrees C) when ESP-NOW is working.

This does not happen when both Wifi and BLE is in use.

[Technic_Motion Simulator @customtechnic]

@garyexplains I will try and get numbers ASAP and let you know.