@AnshumanTripathy – Hack Club Scrapbook

Tue, Sep 17, 2024

Humidity and Temperature monitor with alarm system wokwi.com/projects/409243454968275969

https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/cee7eb21-f441-4908-8fad-5d3a6a31e323-image.png

Thu, Aug 29, 2024

Made Voltage Regulator V2 this includes 3.3v and 8v output github.com/ANSHUMANDOCX/Voltage-Regulator-V2

https://scrapbook-into-the-redwoods.s3.amazonaws.com/f59a8a68-6622-4a57-be49-6ad50f2974ee-screenshot_2024-08-29_115122.png

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Wed, Aug 28, 2024

made a arduino nano expansion shield along with dedicated input for I2c and Bluetooth along with 3.3v bus github.com/ANSHUMANDOCX/Arduino-Nano-Shield

https://scrapbook-into-the-redwoods.s3.amazonaws.com/789c245c-6534-4a3d-b6ab-6ae5d97a0a2d-screenshot_2024-08-29_001801.png

https://scrapbook-into-the-redwoods.s3.amazonaws.com/592b7126-1f66-4107-ad60-91c3c276387f-screenshot_2024-08-29_002844.png

Wed, Aug 28, 2024

made a 10 channel arduino transmitter PCB that looks like a real transmitter github.com/ANSHUMANDOCX/arduino-10-channel-ergonomic-transmitter

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Wed, Aug 28, 2024

Made a 8 channel RF transmitter and receiver PCB along with DC motor control github.com/ANSHUMANDOCX/8-channel-RF-Receiver-and-transmitter-with-DC-motor-control

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Tue, Aug 27, 2024

made a usb hub using HCB onboard github.com/ANSHUMANDOCX/USB-Hub

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https://scrapbook-into-the-redwoods.s3.amazonaws.com/3f64fe2e-a75b-4b29-a1db-b9ae8903f051-schematic_usb-hub_2024-08-27.png

Tue, Aug 27, 2024

made a Arduino ISP programmer shield for Arduino Uno. This board can be used to program multiple ICs github.com/ANSHUMANDOCX/Arduino-programmer

https://scrapbook-into-the-redwoods.s3.amazonaws.com/d5ed0c6b-1021-4355-91da-9e771fa24609-screenshot_2024-08-27_211219.png

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Sat, Aug 10, 2024

Made a Stepper Motor Controller PCB github.com/ANSHUMANDOCX/Stepper-Motor-Controller github.com/ANSHUMANDOCX/Stepper-Motor-Controller/commit/003799bbbbb8477b741931a2c8656a7770f9fd2a

https://scrapbook-into-the-redwoods.s3.amazonaws.com/10e055bb-ed43-4887-b188-e44d6380c546-screenshot_2024-08-10_213936.png

https://scrapbook-into-the-redwoods.s3.amazonaws.com/68105abd-99a6-4855-bb87-415d17d253be-schematic_clock-circuit_2024-08-10.png

Thu, Aug 1, 2024

Made a mensuration Calculator in python github.com/ANSHUMANDOCX/Mensuration-Calculator/commit/343a0d8112f044ee21b221a245ead4b07a3cf8c0 github.com/ANSHUMANDOCX/Mensuration-Calculator

https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/cd7695d9-b877-44e2-ab0d-6dd821133a4f-d8a8695b-677c-4be0-90d1-a69044e94624.png

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Tue, Jul 23, 2024

made a hacker card from hackclub onboard (pcb) github.com/ANSHUMANDOCX/NFC-card Commit-github.com/ANSHUMANDOCX/NFC-card/commit/2f73cdba2bd83a7a00b27ec45709d6ab42e20e28

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Mon, Jul 22, 2024

Made a 10 transmitter PCB for Arduino along with NRF24l01 github.com/ANSHUMANDOCX/Arduino-10-channel-Transmitter Commit-github.com/ANSHUMANDOCX/Arduino-10-channel-Transmitter/commit/5c58130447a4411ecef2fdfa4f3d9a8d212cb291

https://scrapbook-into-the-redwoods.s3.amazonaws.com/f962dfe6-a380-4458-80dd-bd79c8237761-schematic_arduino-tx_2024-07-22.png

https://scrapbook-into-the-redwoods.s3.amazonaws.com/aa036eaa-66c2-4800-a6c7-7bb7ea76cfd2-pcb__10_.png

Fri, Jul 19, 2024

Made a Arduino RC with NRF24L01 receiver PCB github.com/ANSHUMANDOCX/Arduino-Receiver Commit-github.com/ANSHUMANDOCX/Arduino-Receiver/commit/878273374c3b902875318ec694da0e898cebc648

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https://scrapbook-into-the-redwoods.s3.amazonaws.com/3e4bc222-3135-4ded-a4c3-d5c5c7f2c74c-schematic_arduino-reciver_2024-07-19.png

Thu, Jul 18, 2024

Made a DC motor speed controller PCB, to control the speed of DC motors using arduino. github.com/ANSHUMANDOCX/DC-motor-speed-controller-using-input-from-arduino Commit- github.com/ANSHUMANDOCX/DC-motor-speed-controller-using-input-from-arduino/commit/38a75a2606dbbbe197a150d7a69729951ba0c4d6

https://scrapbook-into-the-redwoods.s3.amazonaws.com/94b2eea2-4a65-4c56-bc1c-68b6ad1d6b3b-schematic_df-player_2024-07-18.png

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Thu, Jul 18, 2024

Made a simple MP3 Player PCB using DF player MINI github.com/ANSHUMANDOCX/DF-MINI-Player Commit-github.com/ANSHUMANDOCX/DF-MINI-Player/commit/6e9965a109af395449d88846399523c2796973b9

https://scrapbook-into-the-redwoods.s3.amazonaws.com/c1d2c7bd-44bd-4ee1-94ad-90c591323951-pcb_df_player.png

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Wed, Jul 17, 2024

Made a Simple 5050 RGB Led strip Controller PCB github.com/ANSHUMANDOCX/RGB-Led-Controller commit-github.com/ANSHUMANDOCX/RGB-Led-Controller/commit/dbb769df0650333af525e10309f63d1da8aa9bd2

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Tue, Jul 16, 2024

made a simple 100 watt 220V inverter PCB (input 12V DC github.com/ANSHUMANDOCX/100W-inverter Commit-github.com/ANSHUMANDOCX/100W-inverter/commit/603eb09e990c36667d3a1d36780608d4a58ffafe

https://scrapbook-into-the-redwoods.s3.amazonaws.com/d9eaadea-746a-4e4e-a28b-306d3e605b28-schematic_100w-inverter_2024-07-16.png

https://scrapbook-into-the-redwoods.s3.amazonaws.com/e317a568-3bbd-4da5-8cec-d43946b408c4-pcb__6_.png

Mon, Jul 15, 2024

Made a simple Autocut Charger PCB for Lead acid battery github.com/ANSHUMANDOCX/Lead-Acid-Battery-Autocut-Charger Commit-github.com/ANSHUMANDOCX/Lead-Acid-Battery-Autocut-Charger/commit/57a0f6e55205e82cd0e9289b939a34767495086d

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https://scrapbook-into-the-redwoods.s3.amazonaws.com/a1e869d2-6a6c-4fce-8d71-433692a7bf01-schematic_autocut-charger_2024-07-15.png

Sun, Jul 14, 2024

This Circuit or PCB converts 12-0-12 output from a stepdown transformer to +12 and -12V DC. There is also additional 5v output. github.com/ANSHUMANDOCX/12-0-12-Ac-input-to-12-and--12-V-DC-output/tree/main Commit-github.com/ANSHUMANDOCX/12-0-12-Ac-input-to-12-and--12-V-DC-output/commit/ac7a5cb8505408a2886de97b95e0642a185eae33

https://scrapbook-into-the-redwoods.s3.amazonaws.com/0ff35f91-87b0-4199-8cbc-b440638fe474-pcb__4_.png

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Sat, Jul 13, 2024

Made a DC motor Speed controller PCB that can control the speed of any DC motor using Pulse Width Modulation github.com/ANSHUMANDOCX/DC-Motor-Speed-controller-using-NE555-IC Commit-github.com/ANSHUMANDOCX/DC-Motor-Speed-controller-using-NE555-IC/commit/5ab6a67f895c30e97240b91b45f872a37ee1b55c

https://scrapbook-into-the-redwoods.s3.amazonaws.com/a8cb46a2-8868-4781-b442-af3e3a8c3c5e-schematic_dc-motor-speed-controller_2024-07-13.png

https://scrapbook-into-the-redwoods.s3.amazonaws.com/c8f90fef-3014-40bb-bb6a-e0aaf75e58e7-pcb__3_.png

Fri, Jul 12, 2024

Made an Audio Amplifier Circuit and PCB for MIX3001 IC github.com/ANSHUMANDOCX/Audio-Amplifier-Circuit-for-MIX3001-IC commit-github.com/ANSHUMANDOCX/Audio-Amplifier-Circuit-for-MIX3001-IC/commits/main

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Fri, Jul 12, 2024

Made a PCB to learn Logic Gates. its an easy way to learn logic gates. github.com/ANSHUMANDOCX/Circuit-to-learn-Logic-Gates Final Commit- github.com/ANSHUMANDOCX/Circuit-to-learn-Logic-Gates/commit/69f288a888001389a441a00dfa2c39e3e7d0fb35

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Fri, Jul 12, 2024

Made a 4 Digit counter and circuit and PCB which can also be used as a DIY odometer if we pair it with a hall effect / reed switch sensor github.com/ANSHUMANDOCX/4-Digit-Counter-Can-be-used-as-a-odometer Final commit- github.com/ANSHUMANDOCX/4-Digit-Counter-Can-be-used-as-a-odometer/commit/6d808edcd0c6e7a17add0236af94f0be7ec01c19

https://scrapbook-into-the-redwoods.s3.amazonaws.com/f85ad07b-73f0-4a01-afa2-f68431ffba47-screenshot_2024-07-11_224540.png

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Wed, Jul 10, 2024

The schematic and the PCB

https://scrapbook-into-the-redwoods.s3.amazonaws.com/02fa4371-e85a-4c31-8306-258bf1ac0127-screenshot_2024-07-10_223958.png

https://scrapbook-into-the-redwoods.s3.amazonaws.com/6896044e-05b4-4c14-b239-0611158270ca-pcb_transmitter.png

Wed, Jul 10, 2024

Made a 4Channel Rf transmitter and receiver Circuit and PCB. We can also change the address of the IC to reduce interference during transmission github.com/ANSHUMANDOCX/4-channel-RF-Receiver-and-Transmitter-with-variable-address- Final Commit-github.com/ANSHUMANDOCX/4-channel-RF-Receiver-and-Transmitter-with-variable-address-/commit/92a78a3197addb1f226bf659e4b8a39cb93e4b8c

https://scrapbook-into-the-redwoods.s3.us-east-1.amazonaws.com/0f2f267a-9320-4bce-bd93-f5a42b049a24-a42ba7f1-5fb8-4caa-92b6-c3b4723e15ab.png

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Wed, Jul 10, 2024

Made a Atmega expansion PCBfor Atmega microcontrollers it has IO pins for easy connectivity github.com/ANSHUMANDOCX/Atmega-Expansion-Board Commit-github.com/ANSHUMANDOCX/Atmega-Expansion-Board/commit/b01b9b488b6ff5785435895e4470d88b84b26115

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Tue, Jul 9, 2024

Made a Dual channel Op amp circuit for amplifying output for a music system this uses dual 4558 or 5532 IC for the purpose. I has Bass Treble Mid and Volume control for both channels. Github-github.com/ANSHUMANDOCX/4558-5532-Dual-IC-Amplifier Final Commit- github.com/ANSHUMANDOCX/4558-5532-Dual-IC-Amplifier/commit/81a73c017568aac9c6a1193c8bfa81b24afa7151

https://scrapbook-into-the-redwoods.s3.amazonaws.com/1d493ef9-529d-4f8e-8c16-80bf0b161691-schematic_bass-trebel-4558_2024-07-09.png

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Tue, Jul 9, 2024

Made voltage Regulator PCB which converts AC input from a step down transformer to 5,9,12,15 volts DC Github-github.com/ANSHUMANDOCX/Voltage-Regulator-PCB

https://scrapbook-into-the-redwoods.s3.amazonaws.com/994edb70-135a-4fc7-9ced-760319904c90-screenshot_2024-07-07_204007.png

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Mon, Jul 8, 2024

Made a Electricity Bill Calculator github.com/ANSHUMANDOCX/Electricity-Bill-Calculator-JS

Sun, Jul 7, 2024

Made a voltage regulator. It takes AC input and regulates into 5,9,12,15 volts DC github.com/ANSHUMANDOCX/Voltage-Regulator-PCB

https://scrapbook-into-the-redwoods.s3.amazonaws.com/7878f4a2-4cde-4439-ad0a-82f696cf6bc6-schematic_voltage-regulator_2024-07-07.png

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