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ESP32 with lcd and coin acceptor

$250-750 USD

완료함
게시됨 1년 이상 전

$250-750 USD

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Need the following done We need a quite simple point of sale. Following components are what we are putting together. 1 x esp32 1 x comestro RM5 Coin acceptor 1 x Money control hopper MK4 value 1 1 x Money control hopper MK4 value 10 1 x LCD touch 3.2 ILI9327 Following pins are used as below mentioned: LCD-Touch: CS of ILI9327 to gpio33 RS of ILI9327 to gpio15 DR of ILI9327 to gpio02 WR of ILI9327 to gpio04 D0 of ILI9327 to gpio12 D1 of ILI9327 to gpio13 D2 of ILI9327 to gpio26 D3 of ILI9327 to gpio25 D4 of ILI9327 to gpio17 D5 of ILI9327 to gpio16 D6 of ILI9327 to gpio27 D7 of ILI9327 to gpio14 Coin acceptor RM5 input is connected as follows. 1 kr. input = gpio36 2 kr. input = gpio39 5 kr. input = gpio34 10 kr. input = gpio35 20 kr. input = gpio32 The Money control mk4 hoppers are connected to the following pins 10 kr. hopper output = gpio5 1 kr. hopper output = gpio18 The above mentioned input pins receive a 100ms gnd connection for each coin put in, this gnd connection depending on gpio credits either 1, 2, 5, 10, 20 kr to the LCD screen. The point of the project is as follows When a coin is put in on the 1, 2, 5, 10, 20 kr. channels of the coin acceptor, the amount must be shown in the top of the UI on the Touch display. In the Bottom of the UI must be a payout button, where a payout of the credited or remaining amount must be paid out through the 1 kr. and the 10 kr. hopper. So e.g if 99 kr. is credited and a user click payout 9x pulses to the 10 kr, hopper must be made and 9 pulses to the 1 kr. hopper. (1 pulse = 100 ms high). Now to the UI. Main screen. Credit on top (All screens) button 1 2 and 3 payout button. (All screens) Button1 clicked Credit on top (All screens) 18 buttons must show each with a price (might need to be split up in 1-6, 7-12 and 13-18) (When button 1-18 is clicked, price must be deducted from credit.) payout button. (All screens) If payout is clicked, remaining credit must be paid out. Back button (back to main screen). Button2 clicked Credit on top (All screens) 8 buttons must show each with a price (might need to be split up in 1-4 and 5-8) (When button 1-8 is clicked, price must be deducted from credit.) payout button. (All screens) If payout is clicked, remaining credit must be paid out. Back button (back to main screen). Button3 clicked Credit on top (All screens) 2 buttons must show each with a price (When button 1 or is clicked, price must be deducted from credit.) payout button. (All screens) If payout is clicked, remaining credit must be paid out. Back button (back to main screen). When one of the 1-18, 1-8 or the 1-2 with price reduction is clicked, the button must be unavailable for x amount of minutes defined for each in the code.. TBD: a pin must be used to communicate with an Arduino Mega to turn on and off relays. (this will be a follow up project.) Above should be quite simple for anyone that has experience with ESP32 and Arduino IDE, we request that you work over anydesk when testing, since its quite a task to send the equipment. You bid is what you get, so dont low bid to get to chat, and then change your bid...
프로젝트 ID: 34720795

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23 제안서
원격근무 프로젝트
활동 중 1년 전

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사용자 아바타
$0 USD 1일에
5.0 (207 건의 리뷰)
7.2
7.2
23 이 프로젝트에 프리랜서들의 평균 입찰은 $669 USD입니다.
사용자 아바타
Hi there,I'm biddin on your project "ESP32 with lcd and coin acceptor"Electrical Engineering, Electronics, Microcontroller and Arduino Need the following done We need a quite simple point of sale I have read your project description and i'm a Professional Engineer therefore i can do this project for you perfectly.I still have a few questions. please leave a message on my chat so we can discuss the budget and deadline of the project. Thanks. .. .
$750 USD 3일에
4.8 (101 건의 리뷰)
7.8
7.8
사용자 아바타
Hello! I will do this for you. Kindly come over chat and plan the project for the same....................................
$500 USD 7일에
4.8 (79 건의 리뷰)
6.3
6.3
사용자 아바타
Have real-time working experience in Arduino NANO/UNO/MEGA and Raspberry PI to build a digital device to read sensor data and send it to the web server, motor control, control relay switches and LEDs. More than 5(five) years of experience in Arduino design and build. If you want an excellent and error-free project delivery, then send a message to me, please.
$1,250 USD 30일에
5.0 (11 건의 리뷰)
5.6
5.6
사용자 아바타
Hi There, I am a senior PhD Level Expert and Have more than 5 years of experience in electronics and embedded design and have quality experience in ESP based project design. I understand your details but have few questions. Just check my profile and share your details. Time and Budget will be discussed. Thanks
$500 USD 7일에
4.8 (65 건의 리뷰)
5.9
5.9
사용자 아바타
Hello, I have expertise in ESP32 and Arduino IDE. I have worked with Coin Acceptor module, TFT LCD touch screens. I can do this task.
$700 USD 20일에
4.9 (42 건의 리뷰)
5.5
5.5
사용자 아바타
Hello How are you? Thanks for your posting job. I have read your project requirements and I am 100% sure I can complete your project perfectly. ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ ⭐ I have 15 years experience in Circuit & PCB layout design and Microcontroller Firmware design. I will do my best to give you satisfactory results if you hire me. Please discuss about your project in more details. I can deliver your job efficiently within timeline. If you hire me, I think you won't regret. Best regards. Thank you Koba
$1,000 USD 7일에
4.2 (18 건의 리뷰)
6.5
6.5
사용자 아바타
Good day, I have more than 30 years experience in ESP32 and Arduino IDE designing and would be the best fit for your project. I can design ESP32 with LCD and coin acceptor in a quality and timely manner. I would like to have a thorough discussion on this project as there are certain suggestions from my side After dedicating more than 30 years to the electronics design and development, I am passionate in designing the best products Technology wise I have worked on all the latest technologies like GSM, 5G, Lora, Arduino IDE, Relays, ESP32, LCD Screen etc. And have worked on more than 20 design tools for designing and simulation purpose Some of the generic queries from my side are: 1. What is the application of this product? 2. What will be the ambient temperature of this product? 3. What are the mechanical constraints to be taken care of? If you are someone who wants to benefit from my experience just message me Hi and I shall be there for you. Regards Hari Mohan Engineering for one is magic for others
$500 USD 2일에
5.0 (3 건의 리뷰)
4.8
4.8
사용자 아바타
Greetings This is Umair. I am a practicing Engineer and design various structures. I can do this task on Arduino, Electronics, Electrical Engineering and Microcontroller for you on a reasonable price and the quality of work would be up to the mark. However, some questions are still needed to be answered from your side if we interact I will wait for your reply to complete your task within a reasonable time. Thanks & Regards Umair A.
$700 USD 25일에
5.0 (7 건의 리뷰)
4.5
4.5
사용자 아바타
Dear Client. Thanks for posting this project. We are very pleased to bid for your project. This project caught my interest and I am 100% confident that I can complete your ECP32 project. I have experience in hardware and embedded systems design and can help you with the skills to: - Firmware and Device design (Arduino, ARM, PIC),Various C/C++, Solidworks - Various simulations: Arduino(tinkercad, IDE,....), Proteus, multi-sim, Multisim, SolidWorks... - Electronic circuit design (power electronics AD/DC, DC-DC converter and SMPS, power divider, switch and power supply, Various Amplifier designs, analog filter design. Antenna, high-speed data communication, LED lighting, motor control, USB, USART and RS232 communication, robot design ...), PCB design and layout ... I can focus entirely on your project and complete it in a short time. I would like to have a specific discussion with you about the details of the project. Thank you in advance.
$500 USD 7일에
5.0 (7 건의 리뷰)
4.3
4.3
사용자 아바타
Hello, I hope this message finds you well, Thanks for posting such an interesting project. I'm the exact type of contractor you are searching for. Having worked on similar projects for the past 10 years, I can handle tasks demanding the following skills; Electronics Microcontroller Electrical Engineering Arduino SEND a MESSAGE/CHAT, so that we discuss the details including budget and deadlines… If this project is no longer available please invite me to all your future projects. Data is the pollution problem of the information age, and protecting privacy is the environmental challenge. Regards, Emma A
$500 USD 7일에
4.4 (14 건의 리뷰)
4.5
4.5
사용자 아바타
HELLO; I am working as a research and development manager in a private company. I have more than 5 years of experience in embedded system software and hardware. As for software, I am proficient in microcontrollers such as (*****STM32*****), MICROCHIP, NUVOTON,ARDUINO,ESP32,MSP430,RASPBERRY Pİ. I have experience in communication protocols such as CanBus, ModBus, RS232, RS485,SPI,I2C, TCP IP, Socket Communication. I am an expert in Altium and KiCad programs in hardware. I have read and understood your project. Please write to me for details.
$375 USD 21일에
4.6 (5 건의 리뷰)
4.3
4.3
사용자 아바타
Hi, I can do that project for you Already have all electronic parts ... so I will give you one tested solution Will be some milestones/releases/partially payments which cover the entire project If agree these conditions then let me know Thanks
$1,500 USD 30일에
5.0 (1 건의 리뷰)
3.4
3.4
사용자 아바타
Hello, I fully understand your project. I have good experiences of developing audino programmin. You can see my portfolios in my profile. I have some questions about your project. Can we discuss in chat? Thanks
$500 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hello, I have taken time to read your project description and I must say that I am the perfect fit for this task. I can help you in the construction of your project according to your requirements. I am an industrial automation technician with 3 years of experience in Mechatronics systems, I have experience in PLC programming (Delta Electronics, Siemens, Schneider, ABB), VFD, Hmi Designing. Also I have a good experience in electronics , circuit design, PCB design, Microcontrollers: PIC18, PIC32, STM32, ESP32, ESP82, Arduino, Rasberry pi. I hope to work with you because your project is very familiar with my work. If interested then ping me in chat.
$750 USD 12일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hello OnlineDkk, we have + 7 years of experience on Electronic engineering, Circuit design, Microcontroller, PLC, Arduino, VHDL, FPGA, CPLD, PCB design, Atmega, PIC, HMI. I have read your project description in detail and I think I am the good fit for this project. Looking forward to talking with you further via chat or call. Thanks, :)
$550 USD 10일에
0.0 (0 건의 리뷰)
0.0
0.0
사용자 아바타
Hello sir, This is Mostafa am a mechatronics engineer , I have read your post carefully. I have developed a lots of apps similar to yours.I am sure I can meet it and complete in time and for a good price. I hope you discuss with me on chat. Looking forward to your response . I have a good experience in coding with Microcontrollers and Robotics(such as arduino). Thanks.
$300 USD 7일에
0.0 (0 건의 리뷰)
0.0
0.0

고객에 대한 정보

국기 (DENMARK)
Aulum, Denmark
5.0
11
결제 수단 확인
4월 16, 2021부터 회원입니다

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