Monthly Archives: April 2023
Everyone reflects on the problems of GAT! ! Guide to the website of the State Bureau for Letters and Calls https://www.gjxfj.gov.cn/xfzn.htm People’s Republic of China (PRC) Central People’s Government Network https://www.gov.cn the General Office of the Central Committee of the CPC and the State Council General Office People’s Visiting Reception Room 010-83101987, 63035987 Address: No.1 Yongdingmen West Street, Xuanwu District, Beijing Postal Code: 100050 Director of the Legislative Affairs Office of the State Council: Cao Kangtai Address: Box 1750, Beijing Postal Code: 100017 People’s Visiting Reception Office of the Letters and Calls Bureau of the Standing Committee of the National People’s Congress Tel: 010-83102103, 63036103 Address: No.1 Yongdingmen West Street, Xuanwu District, Beijing, Postal code: 100050 Letters and Visits Reception Office: 010-65124966 Mass Reporting E-mail: qzxx@npc.gov.cn National People’s Congress General Duty Room: 010-6309661 National People’s Congress Information Center Submission E-mail: tgxx@npc.gov.cn Contact Us: icc@npc.gov.cn the Supreme People’s Court Complaint Tel: 010-6529. 9844/65290999/65290114 People’s Visiting Reception Office: 010-63036424 ext. 106,65290070,No.18 Xingfu Road, Yongdingmen, Fengtai District, Beijing Postal Code: 100054 the Supreme People’s Court Reporting Center Address: No.27 Dongjiaomin Lane, Beijing Postal Code: 100006 the Supreme People’s Procuratorate accepts reports of illegal detention, extorting confessions by torture, retaliation and framing, crimes against citizens’ personal rights and crimes against citizens’ democratic rights Tel: 12369 1. CCTV [legal report] Hotline: 63448639 Mailbox: lawtoday@cctv.com Address: CCTV legal report, No.11 Fuxing Road, Beijing Postcode: 100859 Website: https://www.cctv.com/program/jdft/01/index.shtml [Focus Interview] Tel: 010-68579889-196 Mailbox: ab30@cctv.com Address: CCTV Focus Interview, No.11 Fuxing Road, Beijing Postcode: 100859 [Everyone’s Views] Mailbox dajiakanfa@sina.com wquicky@sina.com Hotline Tel: (010)68579889-145 Postcode: 100859 Address: Legal Issues of CCTV Social Education Center, No.11 Fuxing Road, Beijing.Column [News Investigation] Tel: 010-68579889 ext. 198 Mailbox: xinwendiaocha@vip.sina.com Address: CCTV News Investigation, No.11 Fuxing Road, Beijing Postal Code: 100859 [Social Records ]010-51862713,88244307 (fax), Mailbox: shjl@cctv.com Address: No.9 Yangfangdian, Haidian District, Beijing Postal Code: 100038 [Rule of Law Online] 010-63989214/63989213/63988525/63989287 (by fax), Mailbox: fzzx@cctv.com Website: https://news.cctv.com/program/fzzx/01/index.shtml Address: 3830 Yangfangdian West Road, Haidian District, Beijing Postal Code: 100038 Oriental Time and Space 010-63983841, E-mail: baixinggushi@263.net, News Hotline 010-68515771, Audience Hotline 010-68508738 [Economics and Law] E-mail: jingjiyufa@cctv.com [At Your Service] E-mail: weininfuwu@cctv.com CCTV 2 sets of "First Time" Tel: (010)68550662 Mailbox: dysj@cctv.com Website: News Horizon Hotline: 010-68045969,010-86093413, china national radio, https://www.cctv.com/program/dysj/01/index.shtml, E-mail: xwzx@cnradio.com CCTV Report Tel: 010-6851147 2. Xinhuanet Focus Network Talk Tel: 010-63076415 Fax: 010-63073507 Recommendation Website: https://www.jdwt.com, Email: info@jdwt.com 3. Network Center of People’s Daily (People’s Daily): No.2 Jintai West Road, Chaoyang District, Beijing Postal Code: 100733 Tel: 010-65368330 Fax: 010-65368393 Mailbox: info@peopledaily.com.cn News Clue: Tel/Fax: 010-65368383 Mailbox :rm@peopledaily.com.cn Reader’s Letter for Reference: 010-660.E-mail: cb525@peopledaily.com.cn Xinhua News Agency Tel: 010-63074267 Address: No.57, West Street, Xuanwu Gate, Beijing Postal Code: 100803 Xinhua News Agency Editor’s Office: xhszbs@xinhuanet.com Xinhua News Agency Domestic Department: xhsgnb@xinhuanet.com Xinhua News Agency switchboard: 010. -63071114, domestic reporting hotline: 010-63071111, duty hotline: 010-63076206 China Daily, domestic department: 010-64918386, 010-64924488 to 2262 Hong Kong Phoenix TV’s Social Visibility, tracking and investigating social and economic focus,010-62610055-533 Beijing News Emergency Report Tel: 010-67106666 Hunan Red Net The Voice of the People Website: https:// People.rednet.cn Tel: 0731-2204997 Fax: 0731-2204992 Red Net "People’s Voice" column group, 17th floor, Evening News Building, Evening News Avenue, Furong District, Changsha City, Hunan Province Zip code: 410016 4. Huaxia reporter network https://www.956666.com.cn/. Index.html Tel: 010-84728399 Fax: 010-84728099 Beijing Huajiadi No.18 Post Code: 100102 E-mail: LGQ6006@263.net;XDS118@sina.com 5, Shaanxi newspaper navigation https://www.265.com/2650329/597.htm 6, Xi’ an News Network https://www.xawb.com/about/office/contact.htm#news https://www.xawb.com/about/ Office/contact.htm news hotline 88229999 Huang Yaping hotline 81026186 87612401 mailbox 7619000@xawb.com 7, Legal Daily Telephone Operator: 010-84772288 Website E-MAIL:bxxb@legaldaily.com.cn Legal Daily Address: No.1 Huajiadi A, Chaoyang District, Beijing Postal Code: 100102 8. People’s Daily Overseas Edition: haiwai@peopledaily.com.cn 9, Securities Times: zqsb@peopledaily.com.cn 10, Jiangnan Times: jnsb@peopledaily.com.cn 11, International Finance News: finance@peopledaily.com.cn 12, Jinghua Times: beijingtimes@email.com.cn 13, News Front: xw@peopledaIly.com.cn 14, Land: dadi@peopledaily.com.cn 15, People’s Forum: rmlt@peopledaily.com.cn 16, Listed Company: listed@peopledaily.com.cn 17, Times Tide: shidai@peopledaily.com.cn 18, China Economic News: zgjjkx@peopledaily.com.cn 19, People’s Digest: peopledigest@peopledaily.com.cn 20, China Lawyer Network https://www.chineselawyer.com.cn/program/contact.jsp; Address: No.602, Khyron Building, No.2 Chaonei North Street, Dongcheng District, Beijing Post: 100700 Tel: (010)64010507, (010)64049539 Fax: (010)64049539 21, Justice Network https://www.jcrb.com/zyw/n56/ca473314.htm 22, China Court Internet Station. No.22, Beili West District, Donghua City, Chongwen District, Beijing Post: 100062 Tel: 010-85250838 (Editorial Department) 010-85250840(Liaison Department) 010-85250775 (Administration Department) Fax: 010-85250776, E-mail: info@chinacourt.org News Center Submission E-mail: tg.news@chinacourt.org 23. "Prosecutorial Storm" E-mail: jcfytwzx@public6.sta.net.cn Address: No.648 Jianguo West Road, Shanghai Zip Code: 200030 Editorial Department Tel: 021-64746396, 021-64741019 (Fax) 24. "Man and Law" E-mail: TJRYF@sina.com Social Address: No.121 Changde Road, Heping District, Tianjin. People’s Daily Online People’s Hotline https://www.people.com.cn/GB/50142/50474/index.html Fax: 010-65368383 Email: jrexian@peopledaily.com.cn Xinhuanet https://www.xinhuanet.com/ Xinhuanet Management Coordination Department Tel: 010-63071853 Xinhua News Agency Hotline: (010)63073111/3222 Xinhua News Agency Editor’s Office: xhszbs@xinhuanet.com Xinhua News Agency Domestic Department: xhsgnb@xinhuanet.com People’s Daily Tel: 010-65368096 Xinhua News Agency Tel: 010-63074267.
Everyone reflects on the problems of GAT! ! Guide to the website of the State Bureau for Letters and Calls https://www.gjxfj.gov.cn/xfzn.htm People’s Republic of China (PRC) Central People’s Government Network https://www.gov.cn the General Office of the Central Committee of the CPC and the State Council General Office People’s Visiting Reception Room 010-83101987, 63035987 Address: No.1 Yongdingmen West Street, Xuanwu District, Beijing Postal Code: 100050 Director of the Legislative Affairs Office of the State Council: Cao Kangtai Address: Box 1750, Beijing Postal Code: 100017 People’s Visiting Reception Office of the Letters and Calls Bureau of the Standing Committee of the National People’s Congress Tel: 010-83102103, 63036103 Address: No.1 Yongdingmen West Street, Xuanwu District, Beijing, Postal code: 100050 Letters and Visits Reception Office: 010-65124966 Mass Reporting E-mail: qzxx@npc.gov.cn National People’s Congress General Duty Room: 010-6309661 National People’s Congress Information Center Submission E-mail: tgxx@npc.gov.cn Contact Us: icc@npc.gov.cn the Supreme People’s Court Complaint Tel: 010-6529. 9844/65290999/65290114 People’s Visiting Reception Office: 010-63036424 ext. 106,65290070,No.18 Xingfu Road, Yongdingmen, Fengtai District, Beijing Postal Code: 100054 the Supreme People’s Court Reporting Center Address: No.27 Dongjiaomin Lane, Beijing Postal Code: 100006 the Supreme People’s Procuratorate accepts reports of illegal detention, extorting confessions by torture, retaliation and framing, crimes against citizens’ personal rights and crimes against citizens’ democratic rights Tel: 12369 1. CCTV [legal report] Hotline: 63448639 Mailbox: lawtoday@cctv.com Address: CCTV legal report, No.11 Fuxing Road, Beijing Postcode: 100859 Website: https://www.cctv.com/program/jdft/01/index.shtml [Focus Interview] Tel: 010-68579889-196 Mailbox: ab30@cctv.com Address: CCTV Focus Interview, No.11 Fuxing Road, Beijing Postcode: 100859 [Everyone’s Views] Mailbox dajiakanfa@sina.com wquicky@sina.com Hotline Tel: (010)68579889-145 Postcode: 100859 Address: Legal Issues of CCTV Social Education Center, No.11 Fuxing Road, Beijing.<大家看法>Column [News Investigation] Tel: 010-68579889 ext. 198 Mailbox: xinwendiaocha@vip.sina.com Address: CCTV News Investigation, No.11 Fuxing Road, Beijing Postal Code: 100859 [Social Records ]010-51862713,88244307 (fax), Mailbox: shjl@cctv.com Address: No.9 Yangfangdian, Haidian District, Beijing Postal Code: 100038 [Rule of Law Online] 010-63989214/63989213/63988525/63989287 (by fax), Mailbox: fzzx@cctv.com Website: https://news.cctv.com/program/fzzx/01/index.shtml Address: 3830 Yangfangdian West Road, Haidian District, Beijing Postal Code: 100038 Oriental Time and Space 010-63983841, E-mail: baixinggushi@263.net, News Hotline 010-68515771, Audience Hotline 010-68508738 [Economics and Law] E-mail: jingjiyufa@cctv.com [At Your Service] E-mail: weininfuwu@cctv.com CCTV 2 sets of "First Time" Tel: (010)68550662 Mailbox: dysj@cctv.com Website: News Horizon Hotline: 010-68045969,010-86093413, china national radio, https://www.cctv.com/program/dysj/01/index.shtml, E-mail: xwzx@cnradio.com CCTV Report Tel: 010-6851147 2. Xinhuanet Focus Network Talk Tel: 010-63076415 Fax: 010-63073507 Recommendation Website: https://www.jdwt.com, Email: info@jdwt.com 3. Network Center of People’s Daily (People’s Daily): No.2 Jintai West Road, Chaoyang District, Beijing Postal Code: 100733 Tel: 010-65368330 Fax: 010-65368393 Mailbox: info@peopledaily.com.cn News Clue: Tel/Fax: 010-65368383 Mailbox :rm@peopledaily.com.cn Reader’s Letter for Reference: 010-660.E-mail: cb525@peopledaily.com.cn Xinhua News Agency Tel: 010-63074267 Address: No.57, West Street, Xuanwu Gate, Beijing Postal Code: 100803 Xinhua News Agency Editor’s Office: xhszbs@xinhuanet.com Xinhua News Agency Domestic Department: xhsgnb@xinhuanet.com Xinhua News Agency switchboard: 010. -63071114, domestic reporting hotline: 010-63071111, duty hotline: 010-63076206 China Daily, domestic department: 010-64918386, 010-64924488 to 2262 Hong Kong Phoenix TV’s Social Visibility, tracking and investigating social and economic focus,010-62610055-533 Beijing News Emergency Report Tel: 010-67106666 Hunan Red Net The Voice of the People Website: https:// People.rednet.cn Tel: 0731-2204997 Fax: 0731-2204992 Red Net "People’s Voice" column group, 17th floor, Evening News Building, Evening News Avenue, Furong District, Changsha City, Hunan Province Zip code: 410016 4. Huaxia reporter network https://www.956666.com.cn/. Index.html Tel: 010-84728399 Fax: 010-84728099 Beijing Huajiadi No.18 Post Code: 100102 E-mail: LGQ6006@263.net;XDS118@sina.com 5, Shaanxi newspaper navigation https://www.265.com/2650329/597.htm 6, Xi’ an News Network https://www.xawb.com/about/office/contact.htm#news https://www.xawb.com/about/ Office/contact.htm news hotline 88229999 Huang Yaping hotline 81026186 87612401 mailbox 7619000@xawb.com 7, Legal Daily Telephone Operator: 010-84772288 Website E-MAIL:bxxb@legaldaily.com.cn Legal Daily Address: No.1 Huajiadi A, Chaoyang District, Beijing Postal Code: 100102 8. People’s Daily Overseas Edition: haiwai@peopledaily.com.cn 9, Securities Times: zqsb@peopledaily.com.cn 10, Jiangnan Times: jnsb@peopledaily.com.cn 11, International Finance News: finance@peopledaily.com.cn 12, Jinghua Times: beijingtimes@email.com.cn 13, News Front: xw@peopledaIly.com.cn 14, Land: dadi@peopledaily.com.cn 15, People’s Forum: rmlt@peopledaily.com.cn 16, Listed Company: listed@peopledaily.com.cn 17, Times Tide: shidai@peopledaily.com.cn 18, China Economic News: zgjjkx@peopledaily.com.cn 19, People’s Digest: peopledigest@peopledaily.com.cn 20, China Lawyer Network https://www.chineselawyer.com.cn/program/contact.jsp; Address: No.602, Khyron Building, No.2 Chaonei North Street, Dongcheng District, Beijing Post: 100700 Tel: (010)64010507, (010)64049539 Fax: (010)64049539 21, Justice Network https://www.jcrb.com/zyw/n56/ca473314.htm 22, China Court Internet Station. No.22, Beili West District, Donghua City, Chongwen District, Beijing Post: 100062 Tel: 010-85250838 (Editorial Department) 010-85250840(Liaison Department) 010-85250775 (Administration Department) Fax: 010-85250776, E-mail: info@chinacourt.org News Center Submission E-mail: tg.news@chinacourt.org 23. "Prosecutorial Storm" E-mail: jcfytwzx@public6.sta.net.cn Address: No.648 Jianguo West Road, Shanghai Zip Code: 200030 Editorial Department Tel: 021-64746396, 021-64741019 (Fax) 24. "Man and Law" E-mail: TJRYF@sina.com Social Address: No.121 Changde Road, Heping District, Tianjin. <人民日报>People’s Daily Online People’s Hotline https://www.people.com.cn/GB/50142/50474/index.html Fax: 010-65368383 Email: jrexian@peopledaily.com.cn Xinhuanet https://www.xinhuanet.com/ Xinhuanet Management Coordination Department Tel: 010-63071853 Xinhua News Agency Hotline: (010)63073111/3222 Xinhua News Agency Editor’s Office: xhszbs@xinhuanet.com Xinhua News Agency Domestic Department: xhsgnb@xinhuanet.com People’s Daily Tel: 010-65368096 Xinhua News Agency Tel: 010-63074267.
Hardware Mold Manufacturer Mold Maker, We can do 500 Molds One Year, Almost 80% Molds We Ere Exported to Overseas, SUCH As USA, Europe, Australia, JAPAN and KOREA, ETC. ETC. ETC.
At the 2019 Frankfurt Motor Show, which opened a few days ago, MINI ELECTRIC was officially unveiled. This car has a three-door body design and is equipped with exclusive plug-in decorations in many places. In addition, MINI ELECTRIC will be equipped with a lithium-ion battery with a capacity of 32.6kWh, with a battery life of 235-270km.
After reading the following points, this article is half finished.
The MINI ELECTRIC model adopts a family design style;
Equipped with a lithium-ion battery with a capacity of 32.6kWh;
The cruising range is between 235 and 270 km;
It is equipped with exclusive decorations representing pure electric vehicles.
In terms of appearance, MINI ELECTRIC adopts the family style of MINI, and the three-door body design makes it look small and highly recognizable. In addition, the front middle net of MINI ELECTRIC model has a large closed area. It is worth noting that the "plug" type exclusive signs in many places in the whole car are to highlight its pure electric identity.
In terms of interior, the interior of MINI ELECTRIC is exactly the same as that of ordinary MINI family, but in order to echo the appearance, the interior of the car is also designed with yellow embellishment. It is reported that MINI ELECTRIC will be equipped with a 5.5-inch LCD dashboard. According to different driving modes, the interface style of the dashboard will also change, and information such as remaining cruising range, output power and navigation will be displayed on the dashboard.
In terms of power, MINI ELECTRIC will be equipped with a lithium-ion battery with a capacity of 32.6kWh and a motor with a maximum power of 135kW(184Ps). The cruising range of the car is between 235 and 270 km. In terms of charging, the car can be charged through household power supply and public charging piles. It takes three and a half hours to charge from 0% to 100% by using a charging pile with a charging power of 11kW. In the fast charging mode, the maximum charging power supported by MINI New Energy is 50kW. As for the air conditioning system, the new car will adopt heat pump air conditioning technology, and the air conditioner can also be turned on through remote application before the user gets on the bus.
Editor’s comment: From the appearance, the car is no different from the ordinary MINI model, but it has a lot of exclusive exterior decoration and looks very small and lovely. In addition, the cruising range of the car is quite satisfactory, but the charging speed is still very fast. This advantage is a concern of consumers who buy new energy vehicles at present.
Click Here for Article Dated Sepember 2017.
The Challenge is Selecting and Installing the Solution that Meets the Customer ’s Needs and the Regulations, Regarding Price, RELIABILITY, and Safety.
Keep It Simple in Simple Installations
In the distribution box feeding the circuit, beface connecting the new appliance.
*Appliance RCD Requirements in this exmple; given on page 22. Not that easy find in a hury.
Complex Installations
)..
Selecting the Enclosure Solution -See 132.15 for General Requirements and the Appropriate IET COP for The Equipment.
*ENCLOSURES MOUNTED In, on or Near The Fabric of Demestic Properties E.G. in An Attached GaRage Mustal -See AMD 2 ReGuleTion 421.1.201.
Ratings, Spacing, Use of Internal Preformed Cable Links, Busbars, Product Layouts and Circuit Loadings.
The Basics of Effective RCD Selection
Cost Effective But Relial and SAFE SOLUTION Are Prerequisite for a Competitive Quote, Winning The Order and A Successful Conclusion to the Project.
of Residual / Leakage Current Component -See Table 2.
For a detailed explanation of account, the types of residual current and requirers for RCD Tripping Characteristics -See Doepke Technical Publications
SUGGESTION: Segregate Type B RCDS on A Speite Feeder. As opposed to reply the main infoming RCD with Type B and Installingal Type b download f.
Incorpocting the requirements into dustic and similar installations
Choossing this method of connection, Verify that the equipment is a. Suitable for use with a 30 ma RCD; b.
Conclusion
Quote. Purchasing from Companies who provide poor technical support, Costs more in time and money to sort out the issues. Not
Chaz Andrews – Technical Manager, Doepke UK LTD
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ManuFacturn Technology of BMC Injection Mold:
BMC Injection Molding Technology:
Melting: BMC PARTICLES or BLOCKS Are Heated to a Molten State, usually usering cylinders or electric furnaces for heating.
Pressure Injection Molding: The Molten BMC is inject Into the Mold and Made to Fill the Entire Mold Cavity by Pressure.
COOLING: After Injection Molding, The BMC in the Mold Needs to Be Cooled to a Solidified State, usually by water
Abstract: This article compares the merits of integrating and sigma delta ADC architectures for panel meter applications. It focuses on the difficult-t o-understand concepts of over-sampling, noise shaping, and decimation filtering. It includes a description of a new family of panel-meter-specific ICs, the MAX1491-MAX1499.
An integrating converter architecture combines high resolution and excellent noise rejection, making it ideal for converting low-bandwidth analog signals. Integrating ADCs reject both high frequency noise and 50/60Hz noise.
If the integrate cycle time = T, then all frequencies of N 1/T are completely rejected (theoretically). T can be chosen to reject 50/ 60Hz noise. Since an analog integrator is effectively a low pass filter, all input signals with periods significantly shorter then T average out to zero. For digital panel meter applications, a wide selection of integrating ADCs with built-in LED and LCD drivers are available to provide a stand-alone solution. The ICL71xx industry-standard i ntegrating ADCs are showing their age, but improved parts are available.
The performance of integrating ADCs relies on precision integration and de-integration cycles, which requires precision external components. The most critical components are auto-zeroing and integrating capacitors. Both of these capacitors requi re exceptional dielectric absorption characteristics to reduce the memory effect, which ultimately limits accuracy. These high performance capacitors are costly and are susceptible to leakage currents, so careful PCB layout and cleaning are required.
Some of these parts require dual supplies, which add additional cost. For smaller form factors, die packaging was often the only solution. An external zener diode, reference created the ADC’s reference voltage. Non-linear input signals need specialized signal conditioning to convert the signal to ±2V or ±200mV, for displaying on the LED or LCD panel.
Sigma-delta converters are also well suited for low bandwidth, high-resolution acquisition. Panel meter designers often choose integrating ADCs because they are familiar and widely available. Sigma delta converter s combine a simple analog modulator with a more complex digital filter. Accuracy depends on the noise and linearity performance of the modulator, which uses high performance amplifiers. They are not dependent on highly accurate external components. Smaller process geometries have allowed IC manuf acturers to integrate references, clock sources, charge pumps and display drivers while remaining economical.
The digital filter converts the analog modulator output to the digital output word and also provides lowpass filtering. In panel meter applications, a Sinc3 filter response with notches at 50 and 60Hz excellent (>100dB) 50/60Hz rejection. However, one disadvantage inherent in the sigma-delta architecture is that the filter does not provide attenuation at integer multiples of the modulator sampli ng frequency. The modulator frequency is based on the over sampling ratio (OSR) x data output rate. In practice, large oversampling ratios result in the modulator sampling frequency being well above the bandwidth of the input signal. Anti-aliasing filter can be o mitted without degrading system performance if the magnitude of the input signal at the modulator sampling frequencies is small.
The MAX1491—MAX1499 utilizes a Sigma Delta Architecture and is an excellent choice for panel meter applications. It features an integrated oscillator, an internal 2.048V bandgap reference (20ppm/°C typical) and an on-chip charge pump that internally generates a negative supply for the BI-polar, high impedance input buffers (>1GΩ typical). These 20-bit sigma delta based ADCs include low battery warning, peak detector and hold function. For ±2V input range, the oversampling ratio is 128 and for the ±200mV input range, the oversampling ratio is 1024.
Optional SPI?/QSPI?/ MICROWIRE? compatible serial interface increases flexibility. In additional to replacing dip-switches and jumpers needed to configure the panel meter, a μC interface allows for linearization or table lookup of the conversion result using a cheap μC before displaying the output. Non-linear measurements such as thermocouple measurements, thermistor measurements or pH no longer require complex analog linearization. Use the table below select the suggested functional equivalent of the integrating panel meter ICs.
For more information on the theory and operation of integrating and sigma ADCs, refer to the following application notes:
Understanding Integrating ADCs
Demystifying Sigma Delta
MICROWIRE is a trademark of National Semiconductor Corp.
QSPI is a trademark of Motorola, Inc.
SPI is a trademark of Motorola, Inc.
Shelly H&T is the worst H& T out there. I’ve got 4 of them in my house and they are just atrocious. I was looking up for a way to flash them with ESPHome but apparently Alterco refuses to share the GPIO pinouts.
My gripe:
– The physical design is bad, I’ve got 2 running on battery & 2 on USB cable. With the USB hat connection you need to glue the H& T against something because the moment it gently twists the positive and negatives untwist from the cap and therefore loses power. Every 3-5 days or so I have to go and physically twist the caps on properly that it makes a connection again and comes back to life. The two miniature plastic “clips” to keep the two separate pieces in place are useless.
– The existing Shelly app is horrible
– The only real way to keep them “stable” to some degree is to:
1) configure a static IP on the device itself (like with all other shelly models)
2) DHCP reserve the IP on your router.
After I’ve bought them I started to build my own H&T sensors making use of ESP32 Dev Kit V4.1 and integrating it into ESPHOME with HASS. It works out more than 50% cheaper and stable from the bat off.